Specialized ROCKHOPPER DISC 2007 VS Specialized P GROM 2009 specs comparison
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➜ Specialized Rockhopper Disc price
➜ Specialized P Grom price
Specialized Rockhopper Disc
General Infos| Model | Rockhopper Disc |
| Manufacturer | Specialized |
| Year of production | 2007 |
| Current price | 🛒 View Price → |
| Color choice | - Red-Black |
| Sizes | - 23 (inches)- 13 (inches)- 15 (inches)- 17 (inches)- 19 (inches)- 21 (inches) |
| Sizes | - 23 (inches)- 13 (inches)- 15 (inches)- 17 (inches)- 19 (inches)- 21 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.00 (inches) Specialized Fast Trak |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano EF-50 LeversShimano BR-M415 With 6 (inches) Rotor Brakes |
| Hubs for disc brakes | Rear: Shimano FH-M65L Centerlock DiscFront: Shimano HB-M65L Centerlock Disc |
| Rims manufacturer | 32-holeSpecialized and Alex RHD 26 |
| Spoke nipples type | Not Available |
| Spoke wheel | 15ga. Straight GaugeStainless Steel |
Frame and Body Specs
| Frame materials | Specialized ORE A1 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Alloy Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Specialized 3D |
| Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
| Bicycle chain | Shimano CN-HG50 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 126 (millimeters) SpindleShimano ES-25 |
| Crankset parts and sizes | 22/32/42 TeethShimano FCM-341-8 |
| Gear shift levers | Shimano EF-50 |
| Rear gear set | 11 - 32 Teeth8-speed |
Specialized Rockhopper Disc Fork System Data
| Derailleur (Front) | Shimano Acera |
| Derailleur (Rear) | Shimano Alivio |
| Fork material | Single CrownSteel and aluminum |
| Fork type | 100 (millimeters)RockShox Dart 3 SL |
Other Specs of Specialized Rockhopper Disc
| Component group sets | Mountain Mix |
| Pedals details | Plastic BodySteel Cage |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized Body Geometry ATB |
| Seat post extension | 30.9 (millimeters) DiameterAlloy Micro Adjust |
Specialized P Grom
General Infos| Model | P Grom |
| Manufacturer | Specialized |
| Year of production | 2009 |
| Current price | 🛒 View Price → |
| Color choice | -Gloss Teal |
| Sizes | - Small |
Wheels And Breaking System
| Bike front tire | 24 X 2.20 (inches) Specialized Rhythm Lite Control |
| Bike rear tire | Not Available |
| Bike wheel size | 24 (inches) Wheels |
| Brakeset type | Avid FR-5 LeversAvid BB5 With 160 (millimeters) Rotor Brakes |
| Hubs for disc brakes | Specialized Hi Lo Disc |
| Rims manufacturer | 36-holeSpecialized P-Disc AM |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Stainless Steel |
Frame and Body Specs
| Frame materials | Chromoly |
| Frame type | TIG-welded |
| Handlebar construction | Specialized Alloy Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Specialized Aggro |
| Headset size | 1 1/8 (inches) Tank FX |
Gearing Specifications
| Bicycle chain | KMC X8 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Fuse Euro |
| Crankset parts and sizes | 34 TeethFuse Tubular Cr-Mo With Bashguard |
| Gear shift levers | SRAM X.4 Trigger |
| Rear gear set | 11 - 28 Teeth8-speed |
Specialized P Grom Fork System Data
| Derailleur (Front) | Chain Retention DeviceSpecialized Chain Guide |
| Derailleur (Rear) | SRAM X.5 |
| Fork material | Single CrownChromoly and magnesium |
| Fork type | 80 (millimeters) TravelMarzocchi DJ3 |
Other Specs of Specialized P Grom
| Component group sets | Mountain Mix |
| Pedals details | Specialized Alloy |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized Fuse Lo Pro |
| Seat post extension | 30.9 (millimeters) Diameter Micro AdjustSpecialized Alloy Two Bolt |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Rockhopper Disc bike manual
- Find All parts, tires and accessories of Specialized Rockhopper Disc Mountain bike here
- Get your Specialized P Grom manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized P Grom Mountain bike here