Trek JACK 1 2007 VS Specialized ROCKHOPPER COMP 29ER 2011 specs comparison
Trek Jack 1
General InfosModel | Jack 1 |
Manufacturer | Trek |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice |
-Gloss Navy |
Sizes |
- 13 (inches) - 15 (inches) - 17 (inches) |
Sizes |
- 13 (inches) - 15 (inches) - 17 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.40 (inches) Bontrager Earl |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano EF-50 Levers Tektro V Brakes |
Hubs for disc brakes | Shimano M-475 Disc |
Rims manufacturer | Bontrager Camino |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Alpha Aluminum |
Frame type | TIG-welded |
Handlebar construction | Bontrager Earl |
Handlebar extender | Optional |
Handlebar stem details | Bontrager Earl |
Headset size | Semi-cartridge Aheadset |
Gearing Specifications
Bicycle chain | Not Available |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 22/32/44 Teeth Shimano M-341 |
Gear shift levers | Shimano EF-50 |
Rear gear set | 11 - 32 Teeth 8-speed |
Trek Jack 1 Fork System Data
Derailleur (Front) | Shimano C-050 |
Derailleur (Rear) | Shimano Acera |
Fork material | Single Crown Aluminum and steel |
Fork type | 100 (millimeters) Travel RST Gila T7 |
Other Specs of Trek Jack 1
Component group sets | Shimano Mix |
Pedals details | Alloy Platform |
Rear shock absorber | Not Available |
Saddle seat | Bontrager Earl Jump |
Seat post extension | Bontrager Sport |
Specialized Rockhopper Comp 29er
General InfosModel | Rockhopper Comp 29er |
Manufacturer | Specialized |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice |
- Blu and Blk -Blk and Wht |
Sizes |
- 15.5 (inches) - 17.5 (inches) - 19 (inches) - 21 (inches) - 23 (inches) |
Wheels And Breaking System
Bike front tire | 29 X 2.0 (inches) Specialized The Captain Sport |
Bike rear tire | Not Available |
Bike wheel size | 29 (inches) Wheels |
Brakeset type | Tektro Draco Levers Tektro Draco Brakes |
Hubs for disc brakes | Rear: Forged Alloy Mid Flange Front: Forged Alloy Hi and low Flange |
Rims manufacturer | 32-hole and 36-hole Alex RHD 29 (inches) |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Butted Stainless |
Frame and Body Specs
Frame materials | Specialized M4 Alloy |
Frame type | TIG-welded |
Handlebar construction | Butted Alloy Risebar |
Handlebar extender | Optional |
Handlebar stem details | 3D Forged Alloy |
Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
Bicycle chain | KMC X9 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Shimano BB ES25 Octalink |
Crankset parts and sizes | 22/32/44 Teeth Shimano FC-M430-8 |
Gear shift levers | Shimano Alivio SL |
Rear gear set | 11 - 34 Teeth 9-speed |
Specialized Rockhopper Comp 29er Fork System Data
Derailleur (Front) | 34.9 (millimeters) Clamp Shimano Alivio |
Derailleur (Rear) | Shimano Alivio |
Fork material | Single Crown Alloy Steerer |
Fork type | SR Suntour SF11 |
Other Specs of Specialized Rockhopper Comp 29er
Component group sets | Mountain Mix |
Pedals details | Alloy |
Rear shock absorber | Not Available |
Saddle seat | Specialized Rockhopper XC |
Seat post extension | 30.9 (millimeters) Diameter Two-bolt Alloy Micro-Adjust |
Useful links and guides ....
- To know more about this exacte bike, Trek provided us with the latest version of its Jack 1 bike manual
- Find All parts, tires and accessories of Trek Jack 1 Mountain bike here
- Get your Specialized Rockhopper Comp 29er manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Rockhopper Comp 29er Mountain bike here