Trek Roscoe 8 Mountain Bike
Ready to get rowdy
With 140mm front travel, trail-smashing 29-inch wheels, and dialed-for-dirt frame features, Roscoe is ready to get rowdy on your favorite rides.
Progressive trail geometry
A long reach, slack head angle, steep seat angle, and short chain stays combine for a ride that’s confidence inspiring, yet still nimble and fun.
The strong quiet type
Roscoe stays well protected with a double-sided chainstay guard, tough downtube guard, and internal cable guides that help your ride stay quiet, even over rough trails.
| Frame | Alpha Gold Aluminum, tapered head tube, internal derailleur & dropper post routing, ISCG 05, threaded BB, Boost148, 12mm thru axle |
|---|---|
| *Fork | Size: XS RockShox 35 Gold RL, DebonAir spring, Motion Control damper, lockout, tapered steerer, 37mm offset, Boost110, 15mm Maxle Stealth, 140mm travel |
| Size: S, M, M/L, L, XL RockShox 35 Gold RL, DebonAir spring, Motion Control damper, lockout, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 140mm travel | |
| Max compatible fork travel | 150mm, XS: 120mm |
| Hub front | Bontrager alloy, sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle |
|---|---|
| Hub rear | Bontrager alloy, sealed bearing, 6-bolt, Rapid Drive 108, Shimano 10 freehub, Boost148, 12mm thru axle |
| Skewer rear | Bontrager Switch thru axle, removable lever |
| Rim | Bontrager Line Comp 30, Tubeless Ready, 28-hole, Presta valve |
| Spokes | 14g stainless steel |
| *Tire | Size: XS Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 27.5×2.60” |
| Size: S, M, M/L, L, XL Bontrager XR4 Team Issue, Tubeless Ready, Inner Strength sidewalls, aramid bead, 120 tpi, 29×2.60” | |
| Tire part | Bontrager TLR sealant, 6oz |
| Rim strip | Bontrager TLR |
| Max tire size | Frame: 29×2.60″ (XS: 27.5×2.60″), Fork: See manufacturer |
| Shifter | SRAM NX Eagle, 12 speed |
|---|---|
| Rear derailleur | SRAM GX Eagle |
| *Crank | Size: XS, S, M, M/L, L SRAM X1 Eagle, DUB, 30T steel ring, 52mm chainline, 170mm length |
| Size: XL SRAM X1 Eagle, DUB, 30T steel ring, 52mm chainline, 175mm length | |
| Bottom bracket | SRAM DUB, 73mm, BSA threaded |
| Cassette | SRAM PG-1230 Eagle, 11-50, 12 speed |
| Chain | SRAM NX Eagle, 12 speed |
| Pedal | VP-536 nylon platform |
| Max chainring size | 1x: 32T (52mm chainline), 36T (55mm chainline) |
| Saddle | Bontrager Arvada, steel rails, 138mm width |
|---|---|
| *Seatpost | Size: XS, S TranzX JD-YSP18, 100mm travel, internal routing, 31.6mm, 361mm length |
| Size: M TranzX JD-YSP18, 130mm travel, internal routing, 31.6mm, 425mm length | |
| Size: M/L, L, XL TranzX JD-YSP18, 150mm travel, internal routing, 31.6mm, 470mm length | |
| *Handlebar | Size: XS, S Bontrager alloy, 31.8mm, 15mm rise, 750mm width |
| Size: M, M/L, L, XL Bontrager Rhythm Comp, alloy, 31.8mm, 15mm rise, 780mm width | |
| Grips | Bontrager XR Trail Comp, nylon lock-on |
| *Stem | Size: XS, S Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 35mm length |
| Size: M, M/L, L, XL Bontrager alloy, 31.8mm, Blendr compatible, 7 degree, 50mm length | |
| Headset | FSA IS-2, 1-1/8” top, 1.5” bottom |
| Brake | Shimano 4-piston hydraulic disc, MT4100 lever, MT420 caliper |
| *Brake rotor | Size: XS, S, M, M/L, L, XL Shimano RT66, 6-bolt, 180mm |
| Size: XS, S, M, M/L, L, XL Shimano RT66, 6-bolt, 203mm |
| Weight | M – 13.54 kg / 29.86 lbs (with TLR sealant, no tubes) |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg). |
| Size | Rider Height | Inseam |
|---|---|---|
| XS | 145 – 155 cm 4’9″ – 5’1″ | 69 – 73 cm 27″ – 29″ |
| S | 155 – 165 cm 5’1″ – 5’5″ | 74 – 78 cm 29″ – 31″ |
| M | 165 – 176 cm 5’5″ – 5’9″ | 79 – 83 cm 31″ – 33″ |
| M/L | 173 – 180 cm 5’8″ – 5’11” | 81 – 86 cm 32″ – 34″ |
| L | 177 – 188 cm 5’10” – 6’2″ | 84 – 89 cm 33″ – 35″ |
| XL | 188 – 195 cm 6’2″ – 6’5″ | 89 – 91 cm 35″ – 36″ |
Thomas Bell –
Received Cycling Jacket in 7 days from UK to Australia
Conner –
Repairs & Replacements
Items arrived quickly and allowed me to repair/replace parts as needed.
Mariya –
Quick delivery and delivered what I ordered, thank you.