2023 Trek Bikes Roscoe 9 MD
Build
29mm BSD × 2.6 in
Insights
Somewhat upright stack and reach vs trend of hardtail trail mtb bikes
Design deviates from other sizes of Trek Bikes Roscoe
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 635mm |
| Reach | 440mm |
| Stack to Reach Ratio | 1.44:1 |
| Seat Tube Length, C-T | 420mm |
| Top Tube Length, Actual C-C | 614mm |
| Top Tube Slope | 22.7deg |
| Head Tube Angle | 65deg |
| Seat Tube Angle | 74.7deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 61mm |
| Bottom Bracket Height | 19.5mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 425.7mm |
| Front-Center | 758mm |
| Front-Center Horizontal | 755.4mm |
| Wheelbase | 1181mm |
| Fork Offset/Rake | 43mm |
| Trail | -9.9mm |
| Mechanical Trail | -9mm |
| Wheel Flop | -3.8mm |
| Standover Height | 748mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 507.5mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | -150.5mm |
9 Build
| Wheel Size | 29mm BSD |
| Tire Width | 2.6in |
| Tire Outer Diameter | 161.1mm |
| Bike Length with Tires | 1342.1mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Swept Back Bar |
| Fork Travel | 140mm |
| Suspension Sag | Unknown |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:m