Specialized ROCKHOPPER COMP 2010 VS Norco XFR 4 2011 specs comparison
Specialized Rockhopper Comp
General Infos| Model | Rockhopper Comp |
| Manufacturer | Specialized |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice |
- Navy and Charcoal -Brown and Black |
| Sizes |
- 13 (inches) - 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches) |
| Sizes |
- 13 (inches) - 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.00 (inches) Specialized Fast Trak LK Sport |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Avid FR-5 Levers Avid BB5 With 160 (millimeters) Rotor Brakes |
| Hubs for disc brakes | Forged Alloy Disc |
| Rims manufacturer | 28-hole and 32-hole Alex RHD |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Stainless |
Frame and Body Specs
| Frame materials | Specialized M4 ORE Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Alloy Riser |
| Handlebar extender | Optional |
| Handlebar stem details | 3D Forged |
| Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
| Bicycle chain | KMC X8 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 118 (millimeters) Spindle Shimano BB-ES25 Octalink |
| Crankset parts and sizes | 22/32/42 Teeth SR Suntour |
| Gear shift levers | SRAM X.4 Trigger |
| Rear gear set | 11 - 32 Teeth 8-speed |
Specialized Rockhopper Comp Fork System Data
| Derailleur (Front) | Shimano Altus |
| Derailleur (Rear) | SRAM X.5 |
| Fork material | Single Crown Magnesium and aluminum |
| Fork type | 80 - 100 (millimeters) Adjustable Travel RockShox Dart 3 SL |
Other Specs of Specialized Rockhopper Comp
| Component group sets | SRAM Mix |
| Pedals details | Steel Cage |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized XC Body Geometry |
| Seat post extension | 30.9 (millimeters) Diameter Alloy Micro Adjust |
Norco XFR 4
General Infos| Model | XFR 4 |
| Manufacturer | Norco |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
-Dark Blue |
| Sizes |
- 14.5. 16 (inches) - 18 (inches) - 20 (inches) - 22 (inches) |
Wheels And Breaking System
| Bike front tire | 700 X 32c Innova IA2023 Semi-slick |
| Bike rear tire | Not Available |
| Bike wheel size | 700c Wheels |
| Brakeset type | Tektro 360A Levers Tektro V Brakes |
| Hubs for disc brakes | Rear: Formula DC25 Front: Formula DC19 |
| Rims manufacturer | Double Wall Alloy |
| Spoke nipples type | Not Available |
| Spoke wheel | Stainless |
Frame and Body Specs
| Frame materials | Alloy |
| Frame type | TIG-welded |
| Handlebar construction | Norco Riser Bar |
| Handlebar extender | Optional |
| Handlebar stem details | Alloy |
| Headset size | FSA No.11N Semi-cartridge |
Gearing Specifications
| Bicycle chain | KMC Z72 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | FSA BB-7420ST |
| Crankset parts and sizes | 28/38/48 Teeth Shimano Altus FC-M171 |
| Gear shift levers | SRAM X.4 |
| Rear gear set | 11 - 32 Teeth 8-speed |
Norco XFR 4 Fork System Data
| Derailleur (Front) | Shimano Altus FD-M191 |
| Derailleur (Rear) | SRAM X.4 |
| Fork material | Single |
| Fork type | 75 (millimeters) Travel SR Suntour NVX |
Other Specs of Norco XFR 4
| Component group sets | SRAM Mix |
| Pedals details | Wellgo Alloy Body With Steel Cage |
| Rear shock absorber | Not Available |
| Saddle seat | Norco Urban Stealth |
| Seat post extension | Norco |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Rockhopper Comp bike manual
- Find All parts, tires and accessories of Specialized Rockhopper Comp Mountain bike here
- Get your Norco XFR 4 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Norco XFR 4 Mountain bike here
