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It's right for you if...
You know there are good times to be had on the trail, and you want to be part of them! You're looking for an easy entry to the sport of mountain biking on a bike that will keep you excited and motivated to get out there day after day.
The tech you get
A strong aluminum frame, confidence-inspiring 27.5+ wheels with wide, grippy tires, and an SR Suntour fork with 120mm of travel. It has a trail-tough Shimano drivetrain with 10 speeds and a wide range of gears for climbing, hydraulic disc brakes, and a dropper post for extra room on rough trails.
The final word
Roscoe 6 is like the friend who takes you mountain biking for the first time and never gets frustrated while they're teaching you how to ride. It's all about getting out there, having fun, and enjoying the great sport of trail riding!
favorite_borderWhy 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 27.5+ 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
- It has rack mounts so you can use it for bikepacking or even running errands
Features
Built for fun
Roscoe is a confidence-inspiring trail hardtail with stable handling, robust parts, and a longer-travel fork that gives you more control over bigger hits. Built to party with 1x drivetrains and dropper posts, these models are perfect for anyone who values fun over fast.
27.5 Plus traction
Better traction gives you more confidence. Roscoe's extra-wide 27.5 Plus tires give you more grip and overall stability so you can roll over anything with confidence.
High tech frame
The Alpha Gold Aluminum frame is packed with features that make your ride better. A tapered head tube gives you more precise, confident handling on the front end, while Boost 141 rear hub spacing gives you shorter chainstays for more nimble handling out back.
Suspension lockout
Locked suspension means your fork remains inactive, increasing pedaling efficiency. Perfect for extended road sections where efficiency is more important than bump absorption.
Dropper post
Use the remote lever to lower your saddle so it's out of your way when you're descending and cornering.
Internal cable routing
We route shift and brake cables through the frame to keep things clean and simple. And it looks great, too.
Rack mounts
Going for a long ride? Rack mounts make carrying accessories a breeze.
Rear kickstand mount
Chainstay mounts make it easy to install a rear kickstand that stays out of your way and supports bikes of all sizes. No more laying or leaning.
Specifications
*spec applies to all sizes unless otherwise noted
| Frame | Alpha Gold Aluminum, tapered head tube, internal derailleur & dropper post routing, rack & kickstand mount, Boost141, 5mm QR |
|---|---|
| *Fork |
Size:
S, M, M/L, L, XL SR Suntour XCM 32, coil spring, preload, lockout, 47mm offset, Boost110, 15mm thru axle, 120mm travel |
|
Size:
XS SR Suntour XCM 32, coil spring, preload, lockout, 47mm offset, Boost110, 15mm thru axle, 100mm travel |
| Hub front | Formula DC-511, 6-bolt, Boost110, 15mm thru axle |
|---|---|
| Hub rear | Formula DC-2241, alloy, 6-bolt, Shimano 8/9/10 freehub, Boost141, 5mm QR |
| Rim | Alex MD35, Tubeless Ready, 32-hole, 35mm width, presta valve |
| Spokes | 14g, stainless |
| Tire | Schwalbe Rocket Ron Performance, wire bead, 27.5x2.80'' |
| Rim strip | Bontrager TLR |
| Shifter | Shimano Deore M4100, 10 speed |
|---|---|
| Rear derailleur | Shimano Deore M5120, long cage |
| *Crank |
Size:
XS, S FSA Alpha Drive, 28T steel ring, Boost, 170mm length |
|
Size:
M, M/L, L, XL FSA Alpha Drive, 28T steel ring, Boost, 175mm length |
|
| Bottom bracket | Shimano 7420ST, 73mm, threaded cartridge, 124.5mm spindle |
| Cassette | Shimano Deore M4100, 11-46, 10 speed |
| Chain | KMC X10, 10 speed |
| Pedal | VP-536 nylon platform |
| Saddle | Bontrager Arvada, steel rails, 138mm width |
|---|---|
| *Seatpost |
Size:
XS, S, M TranzX JD-YSP18, 100mm travel, internal routing, 31.6mm, 361mm length |
|
Size:
M/L, L, XL TranzX JD-YSP18, 130mm travel, internal routing, 31.6mm, 425mm length |
|
| *Handlebar |
Size:
S, M, M/L, L, XL Bontrager alloy, 31.8mm, 15mm rise, 750mm width |
|
Size:
XS Bontrager alloy, 31.8mm, 15mm rise, 720mm width |
|
| Grips | Bontrager XR Trail Comp, nylon lock-on |
| *Stem |
Size:
XS, S, M Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 50mm length |
|
Size:
M/L, L, XL Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 60mm length |
|
| Headset | Semi-integrated, cartridge, 1-1/8'' top, 1.5'' bottom |
| Brake | Shimano MT200 hydraulic disc |
| *Brake rotor |
Size:
XS, S, M, M/L, L, XL Shimano RT26, 6-bolt,160mm |
|
Size:
M, M/L, L, XL Shimano RT26, 6-bolt,180mm |
| Weight | M - 15.81 kg / 34.86 lbs (with tubes) |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg). |
Sizing & fit
The charts below show our recommended sizes based on height, but there are some other factors, like arm and leg length, that determine a great fit. That’s why you’ll see some overlap in our recommendations. Not every rider who’s 5´8˝, for example, will fit on the same size bike. The best way to find your perfect fit is to consult the experts at your local retailer.
Rider Height
Inseam
XS
137.0 - 155.0 cm
4'5.9" - 5'1.0"
64.0 - 73.0 cm
25.2" - 28.7"
S
153.0 - 166.5 cm
5'0.2" - 5'5.6"
72.0 - 79.0 cm
28.3" - 31.1"
M
161.0 - 172.0 cm
5'3.4" - 5'7.7"
76.0 - 81.0 cm
29.9" - 31.9"
M/L
165.5 - 179.0 cm
5'5.2" - 5'10.5"
77.0 - 84.0 cm
30.3" - 33.1"
L
177.0 - 188.0 cm
5'9.7" - 6'2.0"
83.0 - 88.0 cm
32.7" - 34.6"
XL
186.0 - 196.0 cm
6'1.2" - 6'5.2"
87.0 - 92.0 cm
34.3" - 36.2"
2XL
195.0 - 203.0 cm
6'4.8" - 6'7.9"
92.0 - 95.0 cm
36.2" - 37.4"
All measurements provided in cm unless otherwise noted.
| Frame size number | Frame size letter | Wheel size | A — Seat tube | B — Seat tube angle | Effective seat tube angle | C — Head tube length | D — Head angle | E — Effective top tube | F — Bottom bracket height | G — Bottom bracket drop | H — Chainstay length | I — Offset | J — Trail | K — Wheelbase | L — Standover | M — Frame reach | N — Frame stack |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13.5 | XS | 27.5+ | 34.3 | 69.7° | 71.1° | 9.0 | 67.1° | 55.8 | 31.0 | 5.0 | 43.8 | 4.2 | 15.2 | 105.9 | 73.1 | 35.1 | 60.5 |
| 15.5 | S | 27.5+ | 36.8 | 70.2° | 71.2° | 9.0 | 67.2° | 57.4 | 32.0 | 4.0 | 43.8 | 4.2 | 15.2 | 108.1 | 75.4 | 36.4 | 61.4 |
| 17.5 | M | 27.5+ | 41.9 | 69.6° | 70.7° | 9.0 | 67.2° | 60.9 | 31.9 | 4.1 | 43.8 | 4.2 | 15.1 | 111.0 | 75.1 | 39.4 | 61.4 |
| 18.5 | ML | 27.5+ | 44.4 | 69.6° | 70.8° | 9.0 | 67.3° | 62.5 | 31.9 | 4.1 | 43.8 | 4.2 | 15.1 | 112.6 | 74.8 | 41.0 | 61.5 |
| 19.5 | L | 27.5+ | 47.0 | 69.7° | 70.8° | 10.0 | 67.3° | 64.5 | 31.9 | 4.1 | 43.8 | 4.2 | 15.1 | 114.6 | 76.3 | 42.8 | 62.5 |
| 21.5 | XL | 27.5+ | 52.1 | 69.7° | 70.9° | 12.0 | 67.4° | 66.6 | 31.8 | 4.2 | 43.8 | 4.2 | 15.0 | 116.8 | 76.0 | 44.2 | 64.4 |
| 23.0 | XXL | 27.5+ | 55.9 | 69.7° | 70.9° | 12.0 | 67.4° | 68.0 | 31.8 | 4.2 | 43.8 | 4.2 | 15.0 | 118.2 | 81.5 | 45.7 | 64.4 |