Bicycle Archive ยท Specification reportBicycle Archive ยท Specification reportVelopedia Archive ID 21309
| Model year | 2010 |
|---|---|
| Brand | Rocky Mountain |
| Model | Reaper I |
| Bicycle type | Mountain bike, front suspension |
| Archive ID | 21309 |
| Colors | Black |
| Sizes | 13.5", 15", 16.5", 18", 19.5" |
| Frame construction | TIG-welded |
|---|---|
| Frame material | RMB Custom 6061 aluminum |
| Fork | Suntour XCR, 120mm travel |
| Fork material | Single |
| Rear shock | N/A |
| Component group | Mountain Mix |
|---|---|
| Shifters | Shimano EF-50 EZ Fire Integrated |
| Front derailleur | Shimano TX50, clamp on 31.8mm |
| Rear derailleur | Shimano Altus |
| Crankset | Truvativ Ruktion, 22/32 teeth |
| Bottom bracket | TruVativ Howitzer |
| Cassette | Shimano HG30 |
| Rear cogs | 8-speed, 11 - 32 teeth |
| Chain | Shimano HG40 |
| Pedals | VP 565 alloy |
| Brakes | Tektro Novela Mechanical Disc 180mm Rotor brakes, Shimano EF-50 EZ Fire Integrated levers |
|---|
| Headset | FSA No 10 |
|---|---|
| Handlebar | RMB XC 620mm x 30mm |
| Handlebar extensions | Not included |
| Stem | RMB FR 10-degree 40mm |
| Saddle | RMB FR |
| Seatpost | RMB Alloy, 27.2mm diameter |
| Hubs | RMB Alloy Disc w/QR |
|---|---|
| Rims | Alex TD-24 |
| Spokes | Stainless |
| Front tire | 26" Kenda Kinetics |
| Wheel size | 26" wheels |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 26, 2026.