Specialized GROMROCK 2008 VS Marin PIONEER TRAIL 2008 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 |
Marin Pioneer Trail
General Infos| Model | Pioneer Trail |
| Manufacturer | Marin |
| Year of production | 2008 |
| Current price | Check price Here ==> |
| Color choice |
- Gloss Aqua - Gloss Denim -Matte Smoke |
| Sizes |
- 13 (inches) - 15 (inches) - 17 (inches) - 19 (inches) - 20.5 (inches) - 22 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.95 (inches) Kenda All Condition |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano EF-50 Levers Forged Alloy Linear Pull Brakes |
| Hubs for disc brakes | Alloy Double Sealed QR |
| Rims manufacturer | 36-hole Alloy |
| Spoke nipples type | Not Available |
| Spoke wheel | 15ga. WTB Stainless Steel |
Frame and Body Specs
| Frame materials | 6061 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | Double Butted 6061 Alloy |
| Handlebar extender | Optional |
| Handlebar stem details | Forged Alloy OS |
| Headset size | 1 1/8 (inches) Ritchey LB |
Gearing Specifications
| Bicycle chain | Shimano UG51 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Truvativ Sealed Cartridge |
| Crankset parts and sizes | 24/34/42 Teeth TruVativ X-Flow 3.0 |
| Gear shift levers | Shimano EF-50 EZ Fire Integrated |
| Rear gear set | 14 - 28 Teeth 7-speed |
Marin Pioneer Trail Fork System Data
| Derailleur (Front) | Shimano C050 |
| Derailleur (Rear) | Shimano Altus |
| Fork material | Single |
| Fork type | 100 (millimeters) Travel Spinner Grind OS 2 |
Other Specs of Marin Pioneer Trail
| Component group sets | Mountain Mix |
| Pedals details | Composite |
| Rear shock absorber | Not Available |
| Saddle seat | WTB Speed V Sport LE |
| Seat post extension | 27.2 (millimeters) Diameter Alloy Micro Adjust |
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 Marin Pioneer Trail manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Marin Pioneer Trail Mountain bike here