2025 Trek Bikes Roscoe 7 Gen 4 L
Build
700C/29 in × 2.4 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 | 662mm |
| Reach | 470mm |
| Stack to Reach Ratio | 1.41:1 |
| Seat Tube Length, C-T | 425mm |
| Top Tube Length, Effective/Horizontal Center | 632mm |
| Top Tube Slope | 23.4deg |
| Head Tube Angle | 65deg |
| Seat Tube Angle | 74.1deg |
| Seat Tube Exit Angle | 76deg |
| Head Tube Length | 120mm |
| Bottom Bracket Drop | 61mm |
| Bottom Bracket Height | 311mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 425.7mm |
| Front-Center | 800.7mm |
| Front-Center Horizontal | 798.4mm |
| Wheelbase | 1224mm |
| Fork Offset/Rake | 44mm |
| Trail | 124.9mm very high |
| Mechanical Trail | 113.2mm |
| Wheel Flop | 47.8mm |
| Standover Height | 740mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 258.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 141mm |
7 Gen 4 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.4in |
| Tire Outer Diameter | 743.9mm |
| Bike Length with Tires | 1967.9mm |
| Crank Length | 170mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 150mm |
| Suspension Sag | Unknown |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://www.trekbikes.com/us/en_US/bikes/mountain-bikes/trail-mountain-bikes/roscoe/f/F342/roscoe-7-gen-4/59699/5341529