Trek JACK 1 2006 VS Specialized ROCKHOPPER A1 PRO FS 2000 specs comparison
Trek Jack 1
General Infos| Model | Jack 1 |
| Manufacturer | Trek |
| Year of production | 2006 |
| 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 Linear-pull Brakes |
| Hubs for disc brakes | Aluminum |
| Rims manufacturer | Bontrager Camino |
| Spoke nipples type | Not Available |
| Spoke wheel | Stainless Steel |
Frame and Body Specs
| Frame materials | Alpha Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Bontrager |
| Handlebar extender | Not Available |
| Handlebar stem details | Bontrager |
| Headset size | Aheadset Slimstak |
Gearing Specifications
| Bicycle chain | Not Available |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 34/34/42 Teeth SR XCC-150 |
| Gear shift levers | Shimano EF50 |
| Rear gear set | 11 - 32 Teeth 8-speed |
Trek Jack 1 Fork System Data
| Derailleur (Front) | Shimano FD-C050 |
| Derailleur (Rear) | Shimano Acera |
| Fork material | Single Crown Aluminum and magnesium |
| Fork type | 100 (millimeters) Travel RST Gile Plus T6 |
Other Specs of Trek Jack 1
| Component group sets | Mountain Mix |
| Pedals details | Bontrager Earl |
| Rear shock absorber | Not Available |
| Saddle seat | Bontrager Earl |
| Seat post extension | Bontrager |
Specialized Rockhopper A1 Pro FS
General Infos| Model | Rockhopper A1 Pro FS |
| Manufacturer | Specialized |
| Year of production | 2000 |
| Current price | Check price Here ==> |
| Color choice |
- Pearl Yellow and Black -Burnt Red and Black |
| Sizes |
- 13 (inches) - 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - 23 (inches) - womens 15 (inches) - womens 17 (inches) - womens 19 (inches) |
Wheels And Breaking System
| Bike front tire | Rear: 26 X 1.90 (inches) Specialized Dirt Master Comp Front: 26 X 1.90 (inches) Specialized Dirt Control Comp |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Avid AD-1.0 L Levers Avid 1D-10 Brakes |
| Hubs for disc brakes | Rear: Specialized Megaphone Comp Front: Specialized STOUT |
| Rims manufacturer | 32-hole Rear: Ritchey Rock Comp OCR Front: Ritchey Rock Comp |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 1.8 (millimeters) Straight Gauge Specialized Stainless Steel |
Frame and Body Specs
| Frame materials | Double Butted Specialized A1 Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Specialized Alloy |
| Handlebar extender | Optional |
| Handlebar stem details | Specialized Alloy |
| Headset size | 1 1/8 (inches) Threadless Tange Seiki Alloy |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Shimano BB-UN40 |
| Crankset parts and sizes | 22/32/44 Teeth Specialized Forearm Comp |
| Gear shift levers | Shimano Deore LX RapidFire SL |
| Rear gear set | 11 - 32 Teeth 9-speed |
Specialized Rockhopper A1 Pro FS Fork System Data
| Derailleur (Front) | Shimano Deore LX |
| Derailleur (Rear) | Shimano Deore XT SGS |
| Fork material | Triple-clamp Crown Aluminum and magnesium |
| Fork type | 3.15 (inches) Travel Answer Manitou SX |
Other Specs of Specialized Rockhopper A1 Pro FS
| Component group sets | Mountain Mix |
| Pedals details | Specialized Double Sided Clipless |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized Rockhopper Comp |
| Seat post extension | 30.9 (millimeters) Diameter Specialized Alloy |
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 A1 Pro FS manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Rockhopper A1 Pro FS Mountain bike here