Trek Roscoe 7 Gen 4
Description
Tech Specs
| Frame | Alpha Platinum Aluminum, tapered head tube, ZS headset, internal derailleur & dropper post routing, ISCG 05, threaded BB, UDH, 148x12mm thru axle |
| Fork | RockShox Recon Silver RL, Solo Air, Motion Control damper, lockout, tapered steerer, 42mm offset, Boost110, 15mm Maxle Stealth, 150mm travel |
| Tire | Bontrager Gunnison Pro XR, Tubeless Ready, dual compound, aramid bead, 60 tpi, 29x2.40'' |
| Hub Front | Shimano TC500 alloy, centerlock, 110x15mm thru axle |
| Hub Rear | Shimano TC500 alloy, centerlock, 148x12mm thru axle |
| Rim | Bontrager Line TLR 30, Tubeless Ready, 28-hole, Presta valve // Bontrager Line TLR 30, Tubeless Ready, 32-hole, Presta valve |
| Rim Strip | Bontrager TLR |
| Skewer Rear | Bontrager Switch thru axle, removable lever |
| Shifter | Shimano U6000, 10 speed |
| Rear Derailleur | Shimano CUES U6000 GS |
| Crank | Shimano CUES U6000, 30T, 55mm chainline, 170mm length |
| Bottom Bracket | Shimano BB-MT501 BSA |
| Cassette | Shimano CUES LG300, LINKGLIDE, 11-48, 10 speed |
| Chain | Shimano LG500, 9/10/11 speed |
| Brake | Shimano MT200 hydraulic disc |
| Brake Rotor | Shimano RT10, centerlock, 180mm |
| Pedal | VP-536 nylon platform |
| Saddle | Bontrager Verse P3, steel rails |
| Seatpost | TranzX JD-YSI34, 170mm travel, internal routing, 31.6mm, 500mm length |
| Seat Collar | Bolt-on, 36.4mm |
| Handlebar | Bontrager Comp, alloy, 31.8mm, 40mm rise, 780mm width |
| Stem | Bontrager Comp, 31.8mm, Blendr compatible, 7 degree, 50mm length |
| Headset | FSA Orbit, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom, 1.5 crown |
| Grips | Trek Line Comp, nylon lock-on |
Product Identifiers
| Brand | Trek |
| Type | Mountain Bike |
| SKU | 5341527 |
| UPC | 197216280880 |
| MPN | 5341527 |
Ready to get rowdy
With 150mm front travel, trail-smashing 29-inch wheels, and dialed-for-dirt frame features, Roscoe is ready to get rowdy on your favorite rides.
Rock Solid
The bolt on downtube guard will stay put even after ripping though a chucky trail, keeping your bike quiet and protected.
Integrated storage
The frame bag is made from a recycled ripstop polyester with an eco friendly DWR coating on the outside that is water resistant, with plenty of room to stash everything from snacks to safety supplies.
Integrated storage
The frame bag is made from a recycled ripstop polyester with an eco friendly DWR coating on the outside that is water resistant, with plenty of room to stash everything from snacks to safety supplies.
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.
A better way to produce aluminum
Starting in 2024, we began removing high-emission aluminum from our manufacturing and replacing it with low-emission aluminum made with renewable energy. By October 2025, nearly every alloy bike we make - this one included - had made the switch, driving a major drop in our footprint.
Geometry
| B B Drop | 6.1 |
| B B Height | 31.2 |
| Chainstay Length | 43 |
| Eff Seat Tube Angle | 75.0° |
| Eff Top Tube | 61.1 |
| Frame Reach | 44 |
| Frame Size Letter | M |
| Frame Size Number | 17.5" |
| Frame Stack | 64.4 |
| Head Angle | 65.0° |
| Head Tube Length | 10 |
| Offset | 4.4 |
| Seat Tube | 37.5 |
| Seat Tube Angle | 73.1° |
| Standover | 73.5 |
| Trail | 12.5 |
| Wheelbase | 118.6 |
| Wheel Size | 29" |