Bike-on-Bike
Insights
Average stack and reach vs trend of hardtail cross-country mtb bikes
Design deviates from other sizes of Rockrider xc 900
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Geometry
Stack | 623.4mm | — |
Reach | 438mm | — |
Stack to Reach Ratio | 1.42:1 | — |
Seat Tube Length, C-T | 496mm | — |
Top Tube Length, Effective/Horizontal Center | 644.8mm | — |
Top Tube Slope | 14.4deg | — |
Head Tube Angle | 68.1deg | — |
Seat Tube Angle | 71.6deg | — |
Head Tube Length | 135mm | — |
Bottom Bracket Drop | 42.6mm | — |
Bottom Bracket Height | 270.7mm | — |
Chainstay Length | 438.2mm | — |
Chainstay Length Horizontal | 436.1mm | — |
Front-Center | 723.9mm | — |
Front-Center Horizontal | 722.7mm | — |
Wheelbase | 1158.8mm | — |
Fork Offset/Rake | 48mm | — |
Trail | 74.2mm high | — — |
Mechanical Trail | 68.9mm | — |
Wheel Flop | 25.7mm | — |
Tire to Pedal Spindle | 240.6mm 170 mm cranks | — |
Pedal Spindle to Ground Clearance | 100.7mm 170 mm cranks | — |
Build
Wheel Size | 700C/29 in 622 mm BSD | — — |
Tire Width | 2.3mm | — |
Tire Outer Diameter | 626.6mm | — |
Bike Length with Tires | 1785.4mm | — |
| Suspension Type | Hardtail (Front suspension) | — |
| Bar Type | Flat Bar | — |
| Fork Travel | 100mm | — |
| Rear Travel | Unknown | — |
| Suspension Sag | Unknown | — |
| Frame Material | Carbon/Composite | — |
| Fork Material | Unknown | — |
| Brake Type | Disc | — |
Meta
| Actions | — | |
| Source | https://geometrygeeks.bike/bike/b-twin-rockrider-xc-900-2021/ | — |
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