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MountainFramesetPartial spec

2026 Trek Roscoe Gen 4 Frameset

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Overview

Brand
Trek
Model family
Roscoe
Model year
2026
Category
Mountain · trail
Frame material
aluminum
Sizes
S, M, ML, L, XL
Wheel size
27.5/29
Wheel setup
by frame size

Build

Weight kg
2.25

Geometry

15.5
Reach mm: 415; Stack mm: 604; Chainstay mm: 425; Wheelbase mm: 1139; Head angle deg: 65; Seat angle deg: 75
17.5
Reach mm: 440; Stack mm: 644; Chainstay mm: 430; Wheelbase mm: 1186; Head angle deg: 65; Seat angle deg: 75
18.5
Reach mm: 455; Stack mm: 648; Chainstay mm: 430; Wheelbase mm: 1203; Head angle deg: 65; Seat angle deg: 76
19.5
Reach mm: 470; Stack mm: 662; Chainstay mm: 430; Wheelbase mm: 1224; Head angle deg: 65; Seat angle deg: 76
21.5
Reach mm: 500; Stack mm: 684; Chainstay mm: 430; Wheelbase mm: 1265; Head angle deg: 65; Seat angle deg: 77

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