Trek JACK 1 2007 VS Univega ALPINA 400 2001 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 LeversTektro 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-cartridgeAheadset |
Gearing Specifications
Bicycle chain | Not Available |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 22/32/44 TeethShimano M-341 |
Gear shift levers | Shimano EF-50 |
Rear gear set | 11 - 32 Teeth8-speed |
Trek Jack 1 Fork System Data
Derailleur (Front) | Shimano C-050 |
Derailleur (Rear) | Shimano Acera |
Fork material | Single CrownAluminum and steel |
Fork type | 100 (millimeters) TravelRST 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 |

Univega Alpina 400
General InfosModel | Alpina 400 |
Manufacturer | Univega |
Year of production | 2001 |
Current price | Check price Here ==> |
Color choice | - Yukon Blue and Black-Granite Grey and Black |
Sizes | - Extra small - Small - Medium - Large - Extra large |
Wheels And Breaking System
Bike front tire | 26 X 1.95 (inches) Kenda K-850 |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano Linear-pull LeversProMax Linear-pull Brakes |
Hubs for disc brakes | Aluminum O and S |
Rims manufacturer | 36-holeAlex Y2K |
Spoke nipples type | Brass Nipples |
Spoke wheel | 2.0 (millimeters) Straight GaugeStainless Steel |
Frame and Body Specs
Frame materials | 6061 T6 Aluminum With Replaceable Derailleur Hanger |
Frame type | TIG-welded |
Handlebar construction | 1 (inches) RiseAluminum |
Handlebar extender | Optional |
Handlebar stem details | Aluminum Riser |
Headset size | 1 1/8 (inches) Threadless Steel |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches)KMC IG-31 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 102 (millimeters) SpindleBurley Tandem Precision Sealed |
Crankset parts and sizes | 22/32/42 TeethSunRace Accura |
Gear shift levers | Shimano Acera EZ Fire Plus |
Rear gear set | 12 - 28 Teeth8-speed |
Univega Alpina 400 Fork System Data
Derailleur (Front) | Top-pull and clamp-on 31.8 (millimeters)Shimano Acera |
Derailleur (Rear) | Shimano Acera |
Fork material | Triple-clamp CrownAluminum |
Fork type | 2.5 (inches) TravelIn-Sync Omni SL |
Other Specs of Univega Alpina 400
Component group sets | Mountain Mix |
Pedals details | Univega Resin and Boron |
Rear shock absorber | Not Available |
Saddle seat | Selle Stratos Enhanced Comfort |
Seat post extension | 27.2 (millimeters) DiameterAluminum |
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 Univega Alpina 400 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Univega Alpina 400 Mountain bike here