Bike-on-Bike
S 15.5
Default Config
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
Geometry
Stack | 614mm | — |
Reach | 364mm | — |
Stack to Reach Ratio | 1.69:1 | — |
Seat Tube Length, C-T | 368mm | — |
Top Tube Length, Effective/Horizontal Center | 574mm | — |
Head Tube Angle | 67.2deg | — |
Effective Seat Tube Angle, Unknown | 71.2deg | — |
Head Tube Length | 90mm | — |
Bottom Bracket Drop | 40mm | — |
Bottom Bracket Height | 323.1mm | — |
Chainstay Length | 438mm | — |
Chainstay Length Horizontal | 436.2mm | — |
Front-Center | 646.1mm | — |
Front-Center Horizontal | 644.8mm | — |
Wheelbase | 1081mm | — |
Fork Offset/Rake | 44mm | — |
Trail | 104.9mm very high | — — |
Mechanical Trail | 96.7mm | — |
Wheel Flop | 37.5mm | — |
Standover Height | 754mm | — |
Tire to Pedal Spindle | 113mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 153.1mm 170 mm cranks | — |
Build
Wheel Size | 650B/27.5 in 584 mm BSD | — — |
Tire Width | 2.8in | — |
Tire Outer Diameter | 726.2mm | — |
Bike Length with Tires | 1807.2mm | — |
| Suspension Type | Hardtail (Front suspension) | — |
| Bar Type | Flat Bar | — |
| Fork Travel | 120mm | — |
| Rear Travel | Unknown | — |
| Suspension Sag | Unknown | — |
| Frame Material | Aluminum | — |
| Fork Material | Aluminum | — |
| Brake Type | Disc | — |
Meta
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| Source | https://www.trekbikes.com/us/en_US/bikes/mountain-bikes/trail-mountain-bikes/roscoe/roscoe-8/p/28487/?colorCode=bluedark_grey, https://www.trekbikes.com/international/en_IN_TL/international/en_IN_TL/bikes/mountain-bikes/trail-mountain-bikes/roscoe/roscoe-8/p/28487/ | — |
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