Bikes

Ticket DJ is a lightweight, durable dirt jump mountain bike frame with a compact rear end and roomy top tube for major style, the best handling, and the biggest tricks. Horizontal sliding dropouts let you choose between a singlespeed or geared setup for a personalized ride. It's right for you if... You spend at least half your time in the air at the dirt jumps, skate park, or pump track. You want options for a singlespeed or geared setup on a durable, lightweight frame. The tech you get Ticket DJ Frameset gives you the basics and lets you run with them. The lightweight and durable Alpha Platinum Aluminum frame has horizontal sliding dropouts that enables a singlespeed or a geared setup, and its short chainstays allow you to pop off jumps. The final word Get it if you want a super-durable bike for dirt jumps, the skate park, or the pump track. It's at home in the air, and built in collaboration with the best slopestyle riders in the world: the Trek C3 Project. Why you'll love it - Trek C3 Project riders have helped to dial-in the geometry and features of this bike over years of collaboration, and the result is a highly refined ride that has helped to define the sport - Alpha Platinum Aluminum is light without compromising durability

Verve 3 Disc is an easy-riding hybrid bike designed for comfort on roads, paths, and city streets. The highest-end model in the Verve family features an upgraded drivetrain, stable puncture-resistant tires, and vibration-reducing handlebars and grips that make your ride even more comfortable. It's right for you if... You want a bike that will take you wherever you want to go, and keep you comfortable on every ride. You're interested in trying some longer rides for fitness or commuting and want dependable parts and an overall ride quality that makes you smile every time you hop on the saddle. The tech you get A lightweight aluminum frame with mounts for a rack and fenders, a wide-range Shimano drivetrain with 18 speeds, powerful disc brakes, wide 45c puncture-resistant tires for extra confidence and stability, a road-smoothing suspension seatpost, and an IsoZone handlebar and grips that absorb bumps from the road. The final word The top-shelf model in the Verve family is fast and comfortable. It has a wide range of gearing for whatever climbs you encounter on your ride, disc brakes that stop in any weather, and design details that keep you comfortable on longer fitness rides and commutes. Why you'll love it - This hybrid combines great comfort features with an upgraded road bike-style drivetrain that's lighter and better geared for performance - Verve's upright geometry puts you in the perfect position to see the world around you - This bike brings people together—attach a trailer and tow your kids, meet up with friends to cruise the bike path, or commute to the office with coworkers - Disc brakes perform well in any weather, let you slow down or stop faster, and require less effort to activate than rim brakes - Like every Trek hybrid, it's backed by Trek's Lifetime warranty, which means you get a companion for life

Verve 3 Disc Lowstep is an easy-riding hybrid bike designed for comfort on roads, paths, and city streets. The highest-end model in the Verve family features an upgraded drivetrain, stable puncture-resistant tires, and vibration-reducing handlebars and grips that make your ride even more comfortable. Plus, the lowstep design makes this bike super easy to hop on and off. It's right for you if... You want a bike that will take you wherever you want to go, and keep you comfortable on every ride. You're interested in trying some longer rides for fitness or commuting and want dependable parts and an overall ride quality that makes you smile every time you hop on the saddle. The tech you get A lightweight aluminum frame with mounts for a rack and fenders, a lowstep design that's especially easy to mount and dismount, a wide-range Shimano 18-speed drivetrain, powerful disc brakes, wide 45c puncture-resistant tires for extra confidence and stability, a road-smoothing suspension seatpost, and an IsoZone handlebar and grips that absorb bumps from the road. The final word The top-shelf model in the Verve family is fast and comfortable. It has a wide range of gearing for whatever climbs you encounter on your ride, disc brakes that stop in any weather, and it's equipped with design details that keep you comfortable on longer fitness rides and commutes. Why you'll love it - This hybrid combines great comfort features with an upgraded road bike-style drivetrain that's lighter and better geared for performance - The lowstep frame design makes it easy to get on and off—no need to swing your leg over! - This bike brings people together—attach a trailer and tow your kids, meet up with friends to cruise the bike path, or commute to the office with coworkers - Disc brakes perform well in any weather, let you slow down or stop faster, and require less effort to activate than rim brakes - Like every Trek hybrid, it's backed by Trek's Lifetime warranty, which means you get a companion for life

Bright sunflowers and bees adorn the two-tone fade paint job on the newest Artist Series Fashion Cruiser, Honeycomb 3i. Details like honeycombs and buzzing bees throughout the frame and bold yellow rims, as well as custom saddle, grips, and bell round out the beauty of this bike. It's right for you if... You're looking for a bike as unique as you are and value quality and the comfort and control of our patented frame geometry. Bikes in our Artist Series are the ultimate expression of style, featuring carefully crafted saddles, grips, and details integrated throughout the frame, fenders, and chainguard. Individuality comes standard. The tech you get A lightweight aluminum boomerang frame designed with our patented Flat Foot Technology provides an upright riding position. Shimano Nexus internal 3-speed gearing and roller brakes provide easy shifting and stopping. Custom designed elements can be found on the grips, bell, and front basket. The final word Simple to chic. Subtle to, let’s say, not so subtle. When it comes to the Artist Series, every last detail has been carefully crafted to feel like a custom bike made just for you. We all have different personalities and there’s no doubt you can find an Electra to match yours. Why you'll love it - A two-toned frame with detail buzzing throughout make this ride as special as a queen bee. - Other details include custom saddle, grips, and ding dong bell, making this bike as unique as you. - The low maintenance 3-speed internal gear hub keeps it simple, reliable, and free from water, dirt, and road grime. - Honeycomb features our patented Flat Foot Technology for amazing comfort and control. - Electra's Artist Series bikes let you express your personality and individuality on two wheels.

The Asura features a lightweight but tough Chromoly/steel frame, a 100mm travel fork, and a stacked list of Radio, RST, and Tektro components that make a fun and exciting 26" machine that you won't be able to put down. It's ready for serious all-terrain fun on the streets, jumps, and pumptracks.

Sunday designed the High C 29" with a 100% Full Chromoly Frame, Fork, and Bars, in order to make it one of the most reliable 29" bikes on the market. Whether it's cruising all day, jumping curbcuts, or wheelie-ing around, this bike is intended to handle it all. The frame has a unique shortened rear-end geometry compared to most bikes on the market of this size to make it easier to handle and manipulate in tough positions. It's also equipped with a quick release seat clamp to make changing up your riding style a breeze. - 29" cruiser geometry - 100% chromoly frame, forks, and bars - Seat tube bottle cage mounts - Odyssey Twisted Pro pedals - Maxxis Torch tires - Sunday/Odyssey build kit - Sunday quick release seat clamp - Approximate weight: 29.1lbs

The Steel Reserve 1.2 comes ready for the trails with a Manitou Circus suspension fork featuring 100mm of travel. The sturdy full Crmo frame features an internal head tube with rotor tabs option and a Euro-type BB set. Upgraded 26" K-MAX Pro double wall rims are paired with alloy hubs with Crmo axles, stainless spokes, and Kenda K-Rad 2.3" wide tires. The Steel Reserve 1.2 comes with a 3-pc Crmo crankset with a reduced gear size ideally suited to freestyle MTB riding. It comes standard with a Tektro Auriga Hydraulic rear disc brake for safe braking action in all conditions. Features - Haro full Crmo Steel Reserve frame, internal head tube - 22.5" TT - Manitou Circus Sport 100mm travel fork - Haro Crmo 8 Spline 3-pc crankset, 28t sprocket - Haro Steel 65mm riser bar w/ Haro Counterfeit grips - Haro Padded Slim one piece seat/post, 25.4mm - Weinmann KMAX Pro alloy DW 32h rims - Pivit aluminum disc cassette hubs w/ 14t Crmo cog - Tektro Auriga HD-M275 hydraulic rear disc brake - New FPD platform aluminum pedals w/ replaceable pins

A meticulously designed, beautifully-constructed track racer destined to take the modern fixed-gear rider beyond the velodrome. Built to be the track bike we'd always dreamed of owning, this competition-ready steel frame soaks up bumps and sprints like a champ. Boasting a single set of bottle bosses and bumped-up tire clearance, it's drilled for brakes and fully street legal. 612 Select Tubing - We've carefully chosen every piece of tubing on every frame size to provide the best ride possible. Drilled For Brakes - Drilled for front and rear brakes when quick and safe stopping is needed off the track. Tire Clearance - Run 25c tires on the track or swap 'em out for 32c tires when you're ready to hit the street. Lugged Fork Crown - Thoughtful custom touches add class and style—perhaps where you least expect it. Signature Seat Collar - Train your eyes on that timeless and tasteful brazed-on seat collar, elegantly designed around the All-City logo. Custom Dropouts - Signature stainless steel Hennepin Bridge track dropouts add grace and a dash of pride for AC's home turf. Reinforced Bottle Bosses - Beautiful stars reinforce the bottle bosses and our obsessive attention to detail. Liquid Paint and E.D. Coat - Our topnotch wet paint finish sparkles with depth and luster, while an E.D. coating protects against rust.

A Cross Monster Built for Exploration Taking inspiration from our famed cross bikes, the Gorilla Monsoon will send you far into the unknown with comfort, style, and elegance. Do-It-All Dirt Solution A sweet beast designed to handle double track, gravel, bikecamping, and the pursuit of good times, this nimble, do-it-all dirt solution is ready to send cross racers, dirt tourists, and backcountry explorers on the ride of a lifetime. Mounts for Fenders and Racks in Front and Back Conquer wet roads, fully loaded bikepacking trips, and the gnarliest of grocery lists Tire Clearance Built around a 27.5 x 2.4" platform, the Gorilla Monsoon offers clearance for 700c x 42mm tires to deliver complete tire freedom 612 Select Tubing Selected specifically for sporty handling on the course, comfort on tours, and maximum fun on-road or off Dropper Seatpost Ready to rock steep descents on the trail or pavement Flat-mount brakes Flat-mount disc brakes offer clean aesthetics and compatibility with modern product standards

A sweet beast designed for chasing good times, the Gorilla Monsoon builds on All-City’s proven cross geometry to handle camping, dirt touring, and exploring the unknown. Built around 27.5 x 2.4" tires and offered in seven frame sizes, it comfortably accommodates our smallest and tallest riders for long days in the saddle. Features like stealth dropper post routing and full touring mounts round out this elegantly styled steed. - 612 Select Tubing – Selected specifically for sporty handling on the course, comfort on tours, and maximum fun - Geometry – adapted from All-City CX geo, plus the ability to support some load - 73mm bottom bracket allows for a wider chainring option and ample tire clearance - Stealth dropper routing - Tire clearance – 27.5 x 2.4" or 700c x 42mm - Bi-plane fork crown features four-point rack mount and mounts for fender - Flat-mount brakes, front and rear thru-axles, 1-1/8" head tube, All-City Shot Collar, three water bottle mounts - Seven frame sizes: 43, 46, 49, 52, 55, 58, and 61cm

We envisioned a “light-tourer” that would work as a weekday commuter and a weekend getaway machine. Over the years we have refined the Weekender, but its focus has stayed the same. The riding position is comfortable for the long haul or an evening ride. - Steel frame with two water bottle mounts, rack, and fender mounts - 135mm rear spacing - BB type: English 68mm - Seatpost: 27.2mm, clamp: 30mm - XS/SM max. tire width: 47mm, MD/LG/XL max. tire width: 54mm

The Dblocks Big Ripper has never looked so good! This bike is the signature ride of the king of the streets, Darnell Meyers, aka Dblocks. It’s spec’d with specific parts that Dblocks has chosen, such as the Famous-inspired snow camo frame & fork, Freedom ThickSlick tires, Power Wing cruiser bars, and New York Flyer seat. If you want to stand out in the crowd, this is the bike to ride.? Key Features - Retro 6061 aluminum Big Ripper frame with Floval tubing, looptail rear end, American bottom bracket, and classic PK Ripper wishbone plate - Full Cr-Landing Gear forks - Cr-Mo Power Wing cruiser bars - Double-wall rims with sealed bearing high-flange hubs - SE 3-piece V-Ridge cranks with alloy SE sprocket - Authentic ODI Mushroom II grips with 45 Years of Radness SE donuts - Freedom ThickSlick Comp 29” x 2.10” tires - SE 45 Year Anniversary padset - New York Flyer Seat with super grippy top cover and bottle opener - SE Wheelie Pegs - Custom Dblocks sticker sheet - 30.5pounds

A true mixte frame with the double top tube/stays. Obviously offers lots of standover height and style as well. You'll find the geometry is more sporty than upright-comfy. Though it can be built up to suit either demeanor. Drop bars? Sure. Townie bars? Of course. This version is updated for disc brakes. This not only improves wet weather braking but allows it to fit wider, more sure-footed tires. - Provides a great foundation for a premium townie or commuter with sport touring geometry - 650b conversions are possible and encouraged - Tange Prestige heat-treated butted CrMo steel - Tange sliding dropouts allow for geared or single-speed drivetrains - Rear hub spacing: 135mm QR with International Standard disc brake mounts - Clearance for 700x38c tires with fenders - Includes color-matched lugged fork - 5.0lbs (54cm)

Marlin 7 is your best friend on the trail and wherever else you roll thanks to its confidence-boosting trail geometry. It finds the perfect balance between price and performance with an upgraded RockShox suspension fork that makes quick work of rocks and bumps in your path, and precise Shimano Deore shifting. It's right for you if... You want a go-anywhere trail bike that's got upgrades where it matters most, but won't break the bank. You want to build skills on the trail, and need a bike with confidence-inspiring geometry. The tech you get A lightweight aluminum frame with modern trail riding geometry and internal routing that keeps cables protected and keep the bike looking sleek. An upgraded RockShox suspension fork that smooths out rowdy trails, 10-speed fuss-free Shimano Deore shifting, and the serious stopping power of hydraulic disc brakes. The final word Marlin 7 is the go-to trail bike for those wanting to build skills on the singletrack and get the right bang for the buck with upgraded suspension and confidence-inspiring geometry. Why you'll love it - You get real-deal modern mountain bike geometry that keeps handling confident when you're on singletrack, but it's versatile enough for use on roads and bike paths, too - Its upgraded RockShox fork gives you 100mm of suspension for turning rocks and roots in the trail into smooth-sailing - Rack and fender mounts make it easy to accessorize, so your mountain bike can double as a rugged commuter - Internal routing makes it easy to add a dropper post that lets you lower you saddle on the fly for more confident descending - Marlin models in sizes XXS and XS have a curved top tube and lower standover height that makes it easier for smaller riders to mount and dismount Features: Expanded size range With 8 different sizes, Marlin has a bike made to fit every rider. Each frame is equipped with smart wheel sizing, with XXS frames rolling on 26" wheels, and wheel sizes increasing proportionally along with frame sizes, so every rider gets the fit they need. Trail-ready, Upgrade-ready The secret to Marlin's popularity is a real trail-savvy mountain bike frame that's upgrade compatible, so it can grow with you as you take on bigger trails and tougher features. Roll stronger with Thru Skew Goodbye open dropouts. The Thru Skewer is a better, stronger, more precisely aligned rear wheel retention system that keeps your wheel more secure than quick-release skewers while still using the standard 135mm rear hub spacing.

Cars, Motorcycles, Fighter planes. If it’s got an internal combustion engine, we like it. But when the situation calls for a little legwork, the Men’s Attitude Cruisers fit the bill. They’ve been pinstriped, chopped, flamed and stretched for a custom look inspired by the hotrod culture. The modified frames and components like tricked out forks, struts, fenders, handlebars, racks and tires give each bike a style of their own. Throw in a little Flat Foot Technology and you’ve got yourself one sweet ride.

Turn sidewalks into runways with these sweet, playful designs. The surprising detail and nuances are what make Electra Fashion bikes unique. There’s a style for every personality and each one features our patented Flat Foot Technology for amazing comfort and control. Take a ride and you’ll realize that beauty is way more than skin deep. - A bright white frame and modern designs layered on wood grain detailing combine to create an elegant beach cruiser. - Other details include custom saddle, wood grips and ding dong bell, making this bike as unique as you. - Low maintenance 3-speed internal gear hub keeps it simple, reliable and free from water, dirt and road grime. - Koa features our patented Flat Foot Technology for amazing comfort and control. - Few bikes let you express your personality and individuality like an Electra Fashion Cruiser.

For those times when bigger is better, we offer a full range of 26" bikes that are ready for serious all-terrain fun. The 26" Fiend features a lightweight 6061-T6 alloy frame, a 100mm travel fork, and an 8-speed gear setup, making it perfect for both fun on the pump track and shredding in the streets. This is one fun and exciting 26" machine that you won't be able to put down.

Flavor-enhanced, offering a longer top tube and slacker angles If we have to use the category buzzwords the industry keeps inventing, the Juice is a "downcountry" or "trail" bike. We describe it as a fun bike that is very comfortable on a single track, flowy trails, and general backwood exploring. Its medium-length wheelbase also makes it a stable platform for bike-packing. The latest version features tough IRD Broski Sliding Dropouts that allow you to go single-speed or geared or even run hub gears and alter ride characteristics slightly by adjusting the chainstay length. Fits up to 27.5 x 2.8" wide tires without needing to invest in Boost parts. Hasn't abandoned front derailleur compatibility. Another unusual option: the Juice is available in a belt-drive-ready version. - Tange Prestige heat-treated butted CrMo steel; butted CrMo rear end - Geometry is optimized for 100mm travel 29" forks and will handle 120mm forks great, too - Standard or Belt-Drive compatible versions available (split for installing belt is on the seat stay.) - IRD Broski Sliding Dropouts allow geared and single-speed builds with easy wheel removal – These currently come ready for 142 x 12mm Thru-Axle hubs. (Can be converted to 135mm spacing for traditional QR hubs with IRD aftermarket inserts) - Rear rack and fender eyelets - CNC-machined 44mm headtube: Will take 1-1/8" steerers with a ZeroStack 44 headset or tapered steerers with a ZS44 upper assembly and external cup (EC44) lower assembly - 31.6mm post size/34.9mm frt. der. size/34.9mm seat collar/73mm bottom bracket (English threads); 400mm+ post recommended - Internal cable routing on the seat tube for a dropper post - ISO disc brake tabs - Cable routing for top pull front derailleur - Recommended tire size: 29" x 2.4" (or 27.5 x 2.8”) - Color: Battleship Gray - 5.19lbs (15.5")

With Sun's Biscayne tandem, you and a partner can cruise the town effortlessly in style. Thanks to super-soft cruiser saddles, heaps of room for both riders in a comfortable, upright riding position and a 7-speed drivetrain, this steel tandem boasts convenience and comfort. Plus, handy features such as full fenders keep you both dry, linear-pull brakes deliver sure stops and extra-wide 26-inch balloon tires roll easily over bumpy paths and roads.

Domane AL 2 is the perfect gateway to comfortable road biking. It's stable, light, easy to accessorize, and fun to ride—all of which makes it the ideal choice for anyone looking for a great first experience with a real road bike. It's right for you if... You're a value-minded rider testing the waters of road cycling, and want a drop-bar bike that's an upgrade in feel, speed, and efficiency over a flat-bar hybrid or mountain bike. Domane AL 2 is a great choice if you're new to the road and want a quality road bike you won't immediately outgrow. The tech you get The Shimano drivetrain has 16 speeds, with shifters that are integrated into the brake levers so your hands never have to leave the bars. The wide range of gears makes it easier to ride terrain that varies in elevation. The lightweight aluminum frame has mounts for fenders and a carbon fork—a feature that's not typically available in road bikes at this price point. The final word Domane AL 2 is an ideal, comfort-first introduction to road riding. It's made for a great fit that's fast but not as aggressive as what you might see in the Tour de France. Plus, it's backed by our lifetime warranty. Why you'll love it - It's a real road bike at a great value, and it gets you into the world of road cycling without a giant price tag - It's built in Trek's performance heritage and backed by a lifetime warranty - The stable Endurance Geometry delivers comfort and confidence - The unique IsoSpeed Carbon fork, which swoops forward toward the dropouts, absorbs vibrations from the road so your arms won't fatigue as quickly - DuoTrap S compatibility makes it easy to wirelessly track your rides, so you can set goals and watch yourself reach them

FX 3 Disc is a versatile hybrid bike that's primed for performance, comfort, and utility. It has features like a lightweight aluminum frame, a carbon fork, a 1x drivetrain, and powerful disc brakes that stop in any weather. It's a commuting pro if you want it to be, or the perfect fitness companion on pavement and rail trails. It's right for you if... You're a commuter or fitness rider who’s having fun spending more time in the saddle. You want a great-looking bike that's versatile, comfortable, and built with quality parts that will perform on longer rides. The tech you get A lightweight aluminum frame, a carbon fork, hydraulic disc brakes for all-weather stopping power, a simple 1x drivetrain that ditches the front derailleur for less clutter and easier operation. Don't worry, the wide-range 11-46 cassette still gives you all the gears you need to conquer hills and crush flats. Plus, a vibration-absorbing handlebar and ergonomic grips for more comfort on every ride. The final word FX 3 Disc is a lightweight and fast fitness bike, commuter, and neighborhood cruiser all in one. For all the great things about this bike, the best tech upgrade is the simple yet-capable 1x10 drivetrain. Why you'll love it - The 1x drivetrain gives you all the gears you need and none you don’t - It's easy to accessorize with a MIK rear rack, a kickstand, fenders, lights, and more! - It's versatile and does whatever you want it to do, whether that's riding for fitness, commuting, or cruising to the farmer's market to pick up groceries - The cables are routed internally, which protects them from the elements and adds to the bike's sleek look - You can pair FX with your smartphone and send your ride data to your favorite fitness app when you add DuoTrap S

FX 3 Disc Stagger is a versatile hybrid bike made for performance, comfort, and utility. It has a lightweight aluminum frame, a classic step-through geometry that's easier to mount and dismount, a carbon fork, a performance 1x drivetrain, and powerful disc brakes that stop in any weather. It's right for you if... You're a commuter or fitness rider who’s having fun spending more time in the saddle. You want a great-looking bike that's versatile, comfortable, and built with quality parts that will perform on longer rides. The tech you get A lightweight aluminum frame with step-through geometry, a carbon fork, hydraulic disc brakes for all-weather stopping power, and a simple 1x drivetrain that ditches the front derailleur for less clutter and easier operation. Don't worry, the wide-range 11-46 cassette still gives you all the gears you need to conquer hills and crush flats. Plus, it's decked out with ride-ready accessories, puncture-resistant tires, and a vibration-absorbing handlebar, and ergonomic grips. The final word FX 3 Disc Stagger is a fast, versatile fitness bike that's perfect for commutes, workouts, and cruising around town. It's a great everyday bike, but what really makes it stand out is the performance parts like the upgraded 1x10 drivetrain and comfort features that feel great on long rides. Why you'll love it - The 1x drivetrain gives you all the gears you need and none you don’t - The step-through frame makes it easy to hop on and go and hop off when your ride is over - It's versatile and does whatever you want it to do, whether that's riding for fitness, commuting, or cruising to the farmer's market to pick up groceries - It's easy to accessorize with racks, a kickstand, fenders, lights, and fitness devices to track your ride data when you add DuoTrap S - The cables are routed internally, which protects them from the elements and adds to the bike's sleek look

Marlin 8 is a race-worthy mountain bike that won't break the bank. The smooth, lightweight RockShox fork, tubeless ready wheels, and wide-range 1x drivetrain make this model the best choice for new riders who want a fast cross country hardtail that will hold its own against our higher-end race bikes. It's right for you if... You want a race-ready mountain bike with upgrades on the parts that make a big difference in performance, like a lighter, higher quality suspension fork, wide-range 1x drivetrain, and tubeless ready wheels. The tech you get A light frame with internal cable routing, a smoother-feeling RockShox Judy Silver fork with a Solo Air spring and TurnKey hydraulic lockout, Shimano hydraulic disc brakes, tubeless ready Bontrager Kovee wheels, and a simple 1x12 drivetrain that ditches the front derailleur for less clutter and easier operation. The wide-range 11-50 cassette gives you all the gears you need for clawing up climbs and blazing down descents. The final word The tubeless ready wheels, RockShox suspension, wide range of gearing, and quality parts make it an awesome choice for new mountain bikers who know they want a serious bike for their money. It's fully capable of taking on big trail adventures and XC races. Why you'll love it - This is one of our most popular bikes for good reason. You get all the value, plus all the versatility—it's a totally race-worthy mountain bike with rear rack mounts if you use it for commuting too - The RockShox fork's Solo Air spring can easily be adjusted for a specific rider weight, and it's lighter than a coil spring - Setting your wheels up tubeless reduces the overall weight of your bike and the chances you'll get a flat - The 1x drivetrain gives you all the gears you need and none you don't - Marlin models in XXS through S frame sizes have a curved top tube and a lower standover height that makes it easier for smaller riders to mount and dismount Wheel size: - Size XX-Small: 26-inch - Sizes X-Small – Small: 27.5-inch - Sizes Medium – X-Large: 29-inch