B'Twin Rockrider 8.1 2012
Geometry
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| S/16" | M/18" | L/19" | XL/21" | |
|---|---|---|---|---|
| Compare | ||||
| Top Tube (effective) | 634 | 523 | 707 | 730 |
| Seat Tube C-T | 448 | 458 | 566 | 426 |
| Head Angle | 67 | 69 | 81 | 59 |
| Seat Angle | 81 | 78 | 86 | 75 |
| Head Tube | 117 | 89 | 94 | 121 |
| Chainstay | 448 | 351 | 414 | 411 |
| Wheelbase | 1091 | 1252 | 1064 | 1129 |
| Seatpost Diameter | 35 | 31 | 28 | 31 |
| Axle Spacing | 100x5 | 100x5 | 100x5 | 100x5 |
| Wheel Size | 26" | 26" | 26" | 26" |
| Handlebar Width | 673 | 610 | 731 | 602 |
| Stem Length | 85 | 102 | 111 | 106 |
| Stem Angle | 0 | 0 | 0 | 0 |
| Front Travel | 86 | 108 | 99 | 90 |
| Rear Travel | n/a | n/a | n/a | n/a |
| Headset | 1 1/8" | 1 1/8" | 1 1/8" | 1 1/8" |
| Seat Clamp | 31 | 33 | 32 | 28 |
| Front Mech | SRAM X7 | SRAM X7 | SRAM X7 | SRAM X7 |
| Bike Weight | 14 | |||
| Data Source | Manufacturer | Manufacturer | Manufacturer | Manufacturer |
Measurements are in millimeters and degrees, unless otherwise noted.
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