2024 Trek Roscoe vs 2026 State Bicycle Co 4130 Trail
The S/M is the State Bicycle Co 4130 Trail size closest to your ML Trek Roscoe. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.
What changes on the State Bicycle Co 4130 Trail
Compared with the Trek Roscoe in ML, the State Bicycle Co 4130 Trail in S/M places the top of the head tube at about the same height and 10 mm further back, relative to the bottom bracket. Its wheelbase is 10 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −2 mm
- About the same height
- Frame reach
- −10 mm
- Shorter frame reach
- Wheelbase
- −11 mm
- Shorter: quicker to change direction
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- n/a
- One of the bikes has no number for this
The two frames
Only the Trek Roscoe is drawn. The State Bicycle Co 4130 Trail numbers we have for size S/M are missing the chainstay length.
Geometry side by side
| Measurement | Trek Roscoe ML | State Bicycle Co 4130 Trail S/M | Difference |
|---|---|---|---|
| Reach | 455 | 445 | −10 mm |
| Stack | 639 | 637.4 | −2 mm |
| Head tube angle | 65.0° | 65 | ±0.0° |
| Seat tube angle | 74.7° | 74.4 | −0.3° |
| Effective top tube | 630 | 622.6 | −7 mm |
| Chainstay length | 430 | not listed | |
| Wheelbase | 1198 | 1187.5 | −11 mm |
| BB drop | 61 | 56 | −5 mm |
| BB height | 322 | not listed | |
| Standover | 742 | not listed | |
| Seat tube length | 435 | 405 | −30 mm |
| Head tube length | 105 | 110 | +5 mm |
Differences are the State Bicycle Co 4130 Trail minus the Trek Roscoe. Full charts: 2024 Trek Roscoe, 2026 State Bicycle Co 4130 Trail.
Where each sits in its class
Trek RoscoeState Bicycle Co 4130 Trail
Each bike is ranked against the other trail bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.
What each ships with
The stock build of each bike's first listed trim. Parts that match are dimmed.
| Part | Trek Roscoe | State Bicycle Co 4130 TrailTrail |
|---|---|---|
| Frame | not listed | State Bicycle Co. 4130 |
| Fork | not listed | RockShox Psylo RC Silver |
| Shifter | not listed | Shimano Deore |
| Derailleur | not listed | Shimano Deore |
| Cassette | not listed | Shimano cassette |
| Chain | not listed | Sumc Chain |
| Crankset | not listed | State Bicycle Co. Crankset |
| Chainring | not listed | State Bicycle Co. Chainring |
| Bottom bracket | not listed | State Bicycle Co. Bottom Bracket |
| Wheelset | not listed | WTB i30 TCS |
| Tire | not listed | WTB Trail Boss |
| Brake | not listed | Tektro HD-M275 |
| Rotor | not listed | Tektro rotor |
| Handlebar | not listed | State Bicycle Co. Low Rise |
| Stem | not listed | State Bicycle Co. 3D-Forged |
| Headset | not listed | State Bicycle Co. Headset |
| Seatpost | not listed | State Bicycle Co. Seatpost |
| Saddle | not listed | State Bicycle Co. Saddle |
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