Specialized GROMROCK 2008 VS Specialized STUMPJUMPER HT COMP 2007 specs comparison
Specialized Gromrock
General Infos| Model | Gromrock |
| Manufacturer | Specialized |
| Year of production | 2008 |
| Current price | Check price Here ==> |
| Color choice |
-Charcoal and black |
| Sizes |
- 12.5 (inches) |
| Sizes |
- 12.5 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.1 (inches) Specialized Resolution Wire |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Tektro Jr. Levers Tektro IOX With 6 (inches) Rotor Brakes |
| Hubs for disc brakes | Specialized Hi-Lo Disc |
| Rims manufacturer | 32-hole Specialized and Alex HRD 24 |
| Spoke nipples type | Not Available |
| Spoke wheel | 15ga. Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | A1 Premium Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Alloy Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Specialized 3D Forged Alloy 25.4 (millimeters) |
| Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMX X8 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 118 (millimeters) Spindle Shimano BB-ES25 |
| Crankset parts and sizes | 22/32/44 Teeth SR Suntour XCM-T312 |
| Gear shift levers | SRAM 3.0 Comp Grip Shift |
| Rear gear set | 11 - 32 Teeth 8-speed |
Specialized Gromrock Fork System Data
| Derailleur (Front) | Top Swing Shimano Altus FD-M310-6 |
| Derailleur (Rear) | SRAM 3.0 |
| Fork material | Single Crown Crown Aluminum and steel |
| Fork type | 80 (millimeters) Travel SR Suntour SF7-XCM |
Other Specs of Specialized Gromrock
| Component group sets | Mountain Mix |
| Pedals details | Steel Cage and composite Body |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized Kids ATB With Kevlar Sides |
| Seat post extension | 30.9 (millimeters) Diameter Specialized Alloy Two Bolt |
Specialized Stumpjumper HT Comp
General Infos| Model | Stumpjumper HT Comp |
| Manufacturer | Specialized |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
- Blue - Silver -Black |
| Sizes |
- 21 (inches) - 15.5 (inches) - 17 (inches) - 18 (inches) - 19 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.00 (inches) Specialized Fast Trak Pro |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Avid Juicy 5 Levers Avid Juicy 5 With 160 (millimeters) Rotor Brakes |
| Hubs for disc brakes | Rear: Shimano FH-M525 Disc Front: Specialized Stout Disc |
| Rims manufacturer | 32-hole DT Swiss and Specialized X430 |
| Spoke nipples type | Alloy |
| Spoke wheel | 15ga. Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | Specialized M4 ORE Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Specialized XC Flat |
| Handlebar extender | Optional |
| Handlebar stem details | Specialized Adjustable |
| Headset size | 1 1/8 (inches) Threadless Alloy Sealed |
Gearing Specifications
| Bicycle chain | SRAM PC-951 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | TruVativ GXP |
| Crankset parts and sizes | 22/32/44 Teeth TruVativ Stylo |
| Gear shift levers | SRAM X.7 Trigger |
| Rear gear set | 11 - 34 Teeth 9-speed |
Specialized Stumpjumper HT Comp Fork System Data
| Derailleur (Front) | 34.9 (millimeters) Clamp Shimano Deore LX |
| Derailleur (Rear) | SRAM X.9 |
| Fork material | Single Crown Aluminum and magnesium |
| Fork type | 90 (millimeters) Fox F90 RL |
Other Specs of Specialized Stumpjumper HT Comp
| Component group sets | Mountain Mix |
| Pedals details | Shimano PD-M520 |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized BG Rival |
| Seat post extension | 30.9 (millimeters) Diameter 2014 Butted Alloy |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Gromrock bike manual
- Find All parts, tires and accessories of Specialized Gromrock Mountain bike here
- Get your Specialized Stumpjumper HT Comp manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Stumpjumper HT Comp Mountain bike here