Trek JACK 1 2009 VS Specialized ROCKHOPPER FS 1993 specs comparison
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➜ Trek Jack 1 price
➜ Specialized Rockhopper FS price
Trek Jack 1
General Infos| Model | Jack 1 |
| Manufacturer | Trek |
| Year of production | 2009 |
| Current price | 🛒 View Price → |
| Color choice | -Gloss Navy |
| Sizes | - Small - medium - large |
| Sizes | - Small - medium - large |
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 EZ Fire Integrated LeversTektro V-brake Brakes |
| Hubs for disc brakes | Shimano M475 |
| Rims manufacturer | Bontrager Camino |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Alpha White Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Bontrager Earl |
| Handlebar extender | Optional |
| Handlebar stem details | Bontrager Earl |
| Headset size | 1 1/8 (inches) Aheadset Semi-cartridge |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 22/32/42 TeethShimano M341 |
| Gear shift levers | Shimano EF-50 EZ Fire Integrated |
| Rear gear set | 11 - 32 Teeth8-speed |
Trek Jack 1 Fork System Data
| Derailleur (Front) | Shimano C050 |
| Derailleur (Rear) | Shimano Acera |
| Fork material | Single Crown |
| Fork type | 100 (millimeters) TravelRST Gila T7 |
Other Specs of Trek Jack 1
| Component group sets | Not Available |
| Pedals details | Alloy Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Bontrager Earl Jump Basic |
| Seat post extension | Bontrager Sport |
Specialized Rockhopper FS
General Infos| Model | Rockhopper FS |
| Manufacturer | Specialized |
| Year of production | 1993 |
| Current price | 🛒 View Price → |
| Color choice | -Not found |
| Sizes | - 16.5 - 18 - 20 - 21.5 |
Wheels And Breaking System
| Bike front tire | 26 X 1.95 (inches) Specialized Ground Control |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | LeversShimano Exage LT Brakes |
| Hubs for disc brakes | Shimano Cassette |
| Rims manufacturer | Specialized X23 |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Direct Drive DB Chrome-moly |
| Frame type | TIG-welded Steel |
| Handlebar construction | Alloy |
| Handlebar extender | Not Available |
| Handlebar stem details | Specialized Suspension Design |
| Headset size | Not Available |
Gearing Specifications
| Bicycle chain | Shimano Hyperglide |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 26/36/46 TeethShimano Exage ES |
| Gear shift levers | Shimano Exage Rapidfire Plus |
| Rear gear set | 12 - 28 Teeth7-speed |
Specialized Rockhopper FS Fork System Data
| Derailleur (Front) | Shimano Exage LT |
| Derailleur (Rear) | Shimano Exage LT |
| Fork material | Not Available |
| Fork type | Future Shock SE USA Air and oil |
Other Specs of Specialized Rockhopper FS
| Component group sets | Shimano Exage ES Rapidfire Plus |
| Pedals details | Specialized DD Sport |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized Air Gel |
| Seat post extension | SR TCO With Cam QR |
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 FS manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Rockhopper FS Mountain bike here