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Your Search: "trek roscoe"

$459.99
Roscoe 20 is a mid-fat kids' mountain bike designed to build confidence on the trail. It takes cues from the adult Roscoe, but this ride was built from the ground up for kids. 2.8" mid-fat tires, a 1x drivetrain, and a wide-range cassette make Roscoe the ideal bike for little rippers who want to build skills and have a ridiculous amount of fun keeping up with Mom, Dad, or an older sibling. Fit for riders 45-52" tall.
The final word
Give a kid a Roscoe and you'll make a mountain biker for life. Mid-fat tires and a wealth of kid-specific design details make this bike the perfect introduction to the trail. If your little one is ready to tag along when you hit the singletrack, this is the kid-friendly set-up that's made to build confidence, skills, and a healthy obsession with the world's greatest activity.
Why you'll love it
- There's no family outing as fun as a trail session, and Roscoe is the ideal kids' bike for building great memories
- This isn't a small adult bike—it's built from the ground up for kids, by people who know exactly what works for them and what doesn't
- When you're learning to ride, simplicity is best: a 1x8 drivetrain lets kids focus on keeping the rubber side down
- The kid-specific frame geometry has a sloping top tube that makes it easier to hop on and off
- The rear brake caliper is tucked into the frame to help prevent damage from laying the bike down

$519.99
Roscoe 24 is a mid-fat kids' mountain bike designed to build confidence on the trail. It takes cues from the adult Roscoe, but this ride was built from the ground up for kids. 2.8" mid-fat tires, a 1x drivetrain, and a wide-range cassette make Roscoe the ideal bike for little rippers who want to build skills and have a ridiculous amount of fun keeping up with Mom, Dad, or an older sibling. Fit for riders 51-59" tall.
It's right for you if...
Your little shredder is ready to hop off the neighborhood streets and onto the trail, and you want to get them started the right way with a real-deal mountain bike that builds skills and confidence from the outset. If you're looking to teach your little one the wisdom of the trail, there's no better teaching tool than Roscoe.
The tech you get
A durable Alpha Gold Aluminum frame with a sloping top tube for added clearance, 24" wheels with mid-fat 2.8" tires for added traction and stability, a 1x8 Shimano drivetrain with a wide-range cassette for hills and technical sections, mechanical disc brakes, and loads of thoughtful details borrowed from adult MTB tech, like a closed front dropout and a tucked-in rear brake caliper so when kids drop their Roscoe it doesn't mean an automatic trip to the shop for a replacement part.
The final word
Give a kid a Roscoe and you'll make a mountain biker for life. Mid-fat tires and a wealth of kid-specific design details make this bike the perfect introduction to the trail. If your little one is ready to tag along when you hit the singletrack, this is the kid-friendly set-up that's made to build confidence, skills, and a healthy obsession with the world's greatest activity.
Why you'll love it
- There's no family outing as fun as a trail session, and Roscoe is the ideal kids' bike for building great memories
- This isn't a small adult bike—it's built from the ground up for kids, by people who know exactly what works for them and what doesn't
- When you're learning to ride, simplicity is best: a 1x8 drivetrain lets kids focus on keeping the rubber side down
- The kid-specific frame geometry has a sloping top tube that makes it easier to hop on and off
- The rear brake caliper is tucked into the frame to help prevent damage from laying the bike down

$1,349.99
Roscoe 7 is a mid-fat trail hardtail for riders who favor a fun and lively ride. Confidence-inspiring 27.5+ wheels and plus-sized tires, a plush suspension fork, and a wide-range drivetrain with plenty of gears make Roscoe 7 stable enough for new riders, and playful enough to make even the most experienced shredders smile.
It's right for you if...
You're new to the trail and want a fun and accessible hardtail that keeps you confident and in control when the trail gets rough. Or, you're a more experienced trail rider and you want a bike with more traction that knows how to party when you're out riding with friends.
The tech you get
Roscoe 7 features a strong Alpha Gold Aluminum frame with internal routing for cable protection and a clean look, confidence-inspiring 27.5+ tires mounted to Tubeless Ready Bontrager Line rims, 2.8-inch mid-fat tires, and a 120mm RockShox Judy SL fork with a TurnKey hydraulic lockout. It's equipped with a reliable SRAM SX Eagle 1x12 drivetrain, hydraulic disc brakes, and a dropper post for extra room on rough trails.
The final word
When you're riding Roscoe 7, it doesn't matter if you're a first-timer or an off-road pro—whatever your skill level, you're gonna have fun. It's built for ease of use and durability, so you can focus on enjoying the trail ahead.
Why you'll love it
- It's more fun to be a better rider: Roscoe is so stable and forgiving, it's like an instant ability upgrade
- A shorter stem and wider handlebar make it easier to control
- Even when the trail gets rough, the wide 27.5+ tires deliver more confidence, traction, and stability
- The dropper post lets you lower your saddle on the fly so it's out of the way on descents
- The RockShox fork's Solo Air spring can easily be adjusted for a specific rider weight, and it's lighter than a coil spring

$1,879.99
Roscoe 8 is a trail hardtail for anyone looking to have some serious fun out in the dirt. Its 27.5+ mid-fat tires, a wide-range 1x12 drivetrain, and 120mm suspension fork make it a blast on every trail, from packed singletrack to the loose stuff. It's a laid-back trail mountain bike dressed in a high-quality spec that's ready to party.
It's right for you if...
You want to have fun. You're searching for a playful trail bike with high-quality parts and plus-sized tires so that when you're out on the trail, the only thing you have to worry about is your face hurting from smiling too much.
The tech you get
Roscoe 8 features a strong Alpha Gold Aluminum frame with internal routing for cable protection and a clean look, confidence-inspiring 27.5+ tires mounted to Tubeless Ready Bontrager Line rims, and a 120mm RockShox 35 Gold fork with Motion Control damper and lockout. Plus, a dropper post, a SRAM NX Eagle 1x12 drivetrain, and Shimano hydraulic disc brakes.
The final word
High-quality components for high-quality trail days. It's all about fun, but it's also all about performance. With a 12-speed drivetrain, hydraulic disc brakes, wide handlebars, and 27.5+ wheels, this bike takes trail riding shenanigans seriously.
Why you'll love it
It's more fun to be a better rider: Roscoe is so stable and forgiving, it's like an instant ability upgrade
Even when the trail gets rough, the wide 27.5x2.8? tires can deliver confidence, traction, and stability
The dropper post lets you lower your saddle on the fly so it's out of the way on descents
The RockShox fork's Solo Air spring can easily be adjusted for a specific rider weight, and it's lighter than a coil spring

$79.99
Keep the adventure rolling on your Trek 1120 with a fresh new rear harness system.
- Original equipment replacement rear harness system for Trek 1120 bikes
- Replacement strap system to attach a bag to the Trek 1120 rear rack
- For best fitment, an 8L dry bag is recommended-

$15.99
$19.99
20% Off
Let's face it, you can't ride your bike 24/7. But the Trek Fade Cap makes time off the saddle all the more enjoyable.
- Comfortable 5-panel design made from 100% polyester
- Fitted, flex-mesh back construction
- Curved bill design
- Screen-printed Trek logo on front of cap

$49.99
Original replacement rack for Trek 920.
Product details
- Designed to fit forks with forward-facing eyelets at the dropout
- Designed specifically for use with Trek 920 bikes
Specifications
- Size: One size
- Rack type: Front racks
- Adjustable feet: No
- Disc compatible: Yes
- Includes light mount: No
- Weight capacity: 50 lbs (22 kg)
- Material: Aluminum

$1,099.99
Goodbye, car. Hello, Range Boost!
Range Boost seamlessly attaches a second 500Wh Bosch battery to the down tube on select Trek eBikes.
Select Trek electric bikes can now be fitted with Range Boost, an option that can double your e-bike's range so you can ride longer, commute farther, and take on bigger adventures.
Product details
- Go farther without worrying if you'll have enough battery power to get there
- One key will give you access to your main battery, Range Boost, and bike lock
- The system automatically manages power between batteries, so you don't have to
- Compatible with select e-bikes with Removable Integrated Battery (RIB) systems
- Expert installation exclusively at your Trek retailer

$199.99
A classic never goes out of style
Trek Calivetta V-Neck Sweater is the ultimate luxury item for any fashion-minded cyclist. Dress it up or dress it down, this classic design is right for any occasion. It's built with soft, long-lasting materials features the original Trek logo.
Inspired by the most iconic images in cycling and the feelings they evoke, our Calivetta collection combines simple elegance and modern execution. Informed by tradition and designed to perform, modern technological features elegantly weave with classic aesthetic details to celebrate and honor the heritage of great rides.
Product details
- Made in Italy
- Throwback Trek logo embroidered on chest for timeless style
- Soft ribbing on wrist and collar adds comfort and conforms to the natural lines of your body
- Ultra soft materials will make you never want to take it off
- Semi-fitted cut follows the curves of your body with room for movement

$19.99
Allows use of two Blendr mounts on a Trek Madone SLR
Blendr add-on to the Madone SLR bar/stem
Mount light, computer, GPS and/or cameras to your top-of-the-line aero road bike
- Blendr works with this simple formula: Stem + Base + Mount. Add accessory.
- Bases for use with the Trek Madone SLR Aero Integrated handlebar
- Add any accessory mount (sold separately) for an elegant, integrated look
- Does not include mounting hardware

$17.99
Quickly and easily swap your Bontrager or Trek cycling computers and wireless sensors between bicycles without tools with these silicone mounting straps. Large and small sizes ensure proper fit on most forks.
• Designed for Bontrager and Trek analog wireless computers
• Interchange analog wireless sensor installs and removes in seconds without tools
• Interchange sensor includes both L and S silicone mounting straps to fit most forks
• Batteries can be found in computer accessories

$4.99
Key features:
- Replacement Trek Streamers, compatible with all Kids Dialed grips
- Available in multiple colors and styles to best match your bike
- Sold in Pairs

$40.00
All Wheels Manufacturing replacement derailleur hangers are produced in their Colorado shop to exacting tolerances. - CNC machined 6061 aluminum - Black anodized finish - Trek Part #282088 Notes: - Post on this hanger is 20mm (.825) in length with an M12 x 1.75 thread. Please check your hanger before ordering to make sure this is a match. - Trek recommends that you apply a removable thread-locker such as LOCTITE 243 to the threads during re-assembly. Failure to do so may result in fasteners loosening during use.

$4.99
Key features:
- Replacement Trek Tassels compatible with all 113mm (4.5") Kids Dialed grips
- Available in multiple colors and styles to best match your bike
- Sold in Pairs

$4.99
Key features:
- Replacement Trek Tassels compatible with all 113mm (4.5") Kids Dialed grips
- Available in multiple colors and styles to best match your bike
- Sold in Pairs

$14.99
Key features:
- Original equipment replacement saddle ears for use with Bontrager saddles with carbon rails
- Compatible with Bontrager and Trek rotary head seatpost and seat mast systems
- Consult with manufacturer on compatibility with other saddle brands

$32.00
All Wheels Mfg. replacement derailleur hangers are produced in Colorado to exacting tolerances. - Replaces Trek Part #W524188 - Attaches to frame with (2) M3x8 flat head screws (sold separately) - CNC machined 6061 aluminum - Black anodized finish

$40.00
All Wheels Manufacturing replacement derailleur hangers are produced in our Colorado shop to exacting tolerances. - CNC machined 6061 aluminum - Black anodized finish - For Stranglehold Dropouts - Replaces Trek Part #W504671

$34.99
A compact multi-tool that is designed for integrated storage in compatible Trek road frames.
Compact and easily stowed
The BITS Integrated Multi-Tool is a compact multi-tool that is designed for clean, integrated storage into compatible Trek road bike frames. The small but smart design features hex tools from 2-8mm along with a T25 Torx, and flathead screwdriver. The ergonomic design makes the tool as easy to use as it is to carry.
Product details
- Designed for secure integrated storage in the new Domane with storage door
- CNC-machined keys for lightweight durability
- 2, 2.5, 3, 4, 5, 6, and 8mm hex along with T25 and flat-head screwdriver
- Slim profile makes it easy to pack on any ride
- Ultralight aluminum alloy design

$319.00 - $419.00
Trek developed their own BB standard to optimize their frame designs. BB90 has a 90.5mm shell width and 37mm inner diameter and is designed so that the bearings of external cups can hide within the frame.
The CeramicSpeed kit comes as two bearings, which are then pressed into the frame. Those two bearings consist of either CeramicSpeed Standard or Coated Bearings. Both feature super smooth, super-round CeramicSpeed balls rotating in hardened-steel races. The Coated version has a metallic coating laid onto the races, making it even smoother and harder, resulting in longer life and lower drag.
- The BB90 standard is limited to Trek. This kit makes it possible for 24/22mm cranks from Quarq and SRAM to mate with your Trek.
- The Standard Bearings last at least 3 times longer than other bearings. That's a result of hardened-steel races and ceramic balls that are 100% smoother & 15% harder than the ceramic competition. These bearings have a frictional drag of 0.3-0.4 watts per set, which boasts an average 75% drag reduction compared to stock BBs.
- The Coated Bearings increase bearing life by 60% and reduce drag by 50% compared to Standard Bearings.
In The Box:
- 2 bearings
- 2 dust covers
- GXP wave washer
- Plastic cable protector
- 10ml syringe of CeramicSpeed All Round Grease
- Sticker sheet

$19.99
Love adventure? You'll love the Trek Mountain Hat. This classic wardrobe staple shows the world how you roll.
- Traditional hat with a five-panel design
- Fitted construction fits most head sizes

$19.99
- Enables the use of a MegaExo (24mm spindle) crankset on a BB90 (Trek Madone) frame
- Choose MegaExo carbon (ceramic bearings with red-anodized aluminum shields) or alloy (stainless steel bearings with black plastic shields)

$69.99
Bontrager's DuoTrap Digital Speed/Cadence Sensor pulls double duty for your ANT+ cycling computer. It wirelessly transmits speed and cadence data and fits directly into the chainstay of certain Trek bicycles for a clean look that installs in seconds.

$14.99
Add a rear disc brake to your 2001 and later Trek, Klein or Gary Fisher bicycle with this International Disc Brake Mount. Please note, disc brake and disc compatible wheel hub sold separately.

$169.99
Key features
- Steering limiter prevents kids from turning too sharply
- Foot rest allows kids to try balancing as they get going
- Contact points are dialed to fit kids right from the start
- Trek quality = safety and fun

$199.99
Bontrager's Speed Concept Seatpost lets you get your aero fit dialed. Different offsets allow you to customize your riding position for superior ergonomics and aerodynamics, and the clamp is compatible with both standard and oversize saddle rails. This seatpost is compatible with 2014 Trek Speed Concept 9 Series bikes.

$19.99
A storage bag that securely holds flat kit essentials and integrates cleanly inside Trek bikes equipped with BITS internal storage capabilities.
Stow it don't show it
The BITS Internal Frame Storage Bag makes it easy to carry all of the what-if ride essentials. It securely holds a tube, tire levers, a CO2 inflator, and a CO2 cartridge so you'll never be stranded with a flat. It is designed for internal storage on BITS-compatible bikes so everything stays out-of-sight and out-of-mind until you need it.
Product details
- Internal frame storage bag for ride essentials
- Provides internal storage for Trek bikes equipped with BITS integrated frame storage capabilities
- Securely holds tube, CO2 Inflator, CO2 cartridge, and tire lever (all available separately)
- Flexible fabric offers secure retention with leash for easy access
- Tool-free access on compatible bikes

$25.99
$34.99
26% Off
Bontrager's Speed Concept Speed Box is an essential for triathletes, long distance riders and anyone else who wants to keep gels and supplements close at hand on their Trek Speed Concept. A 2 position adjustable divider and mesh cover keeps your items secure and organized.

$29.99
There's no occasion that isn't right for the super-soft Trek USA Stamp Long Sleeve T-shirt. Its classic athletic look is built for comfort you'll want to live in 24/7.
- Super-soft tri-blend jersey fabric for all-day comfort
- Unisex style for everybody to enjoy
- Semi-fitted for a just-right look that's not too baggy and not too tight
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