Roscoe F/S XS 27.5 Matte Trek Black

$749.99 Sale Save

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Roscoe frameset gives you a solid starting point for an awesome hardtail trail build. The light and sturdy alloy frame is made for a 140-150mm fork, 29er wheels and wide tires. Spec it for however you’ll ride it, whether youre planning on getting down or catching air.
  • Fits up to 2.6" tires for a grippy, confident, and fast-rolling ride
  • Add a dropper post for more stability and control on rugged descents
  • Long, low, and slack - Roscoes trail bike geometry gives you confidence for rugged descents

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 thats 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
Skewer Rear Bontrager Switch thru axle, removable lever

Geometry Chart

B B Drop 4.5
B B Height 31.9
Chainstay Length 43
Eff Seat Tube Angle 74.7°
Eff Top Tube 55.2
Frame Reach 39
Frame Size Letter XS
Frame Stack 59.1
Head Angle 65.0°
Head Tube Length 9
Offset 4.2
Seat Tube 34
Seat Tube Angle 73.1°
Standover 72.9
Trail 12.2
Wheelbase 112
Wheel Size 27.5"