Mongoose FIREBALL 20 2011 VS Trek 3900 WSD 2007 specs comparison
![Mongoose Fireball 20 2011 comparison online with competitors](https://yobicycle.com/images/models/Mongoose-Fireball-20-2011-specs.jpg)
Mongoose Fireball 20
General InfosModel | Fireball 20 |
Manufacturer | Mongoose |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice |
-Orange |
Sizes |
- Not available |
Sizes |
- Not available |
Wheels And Breaking System
Bike front tire | 20 X 2.3 (inches) Kenda K-905 |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Promax Alloy Levers ProMax Linear-pull Brakes |
Hubs for disc brakes | Formula Alloy |
Rims manufacturer | 36-hole HJC 7X |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. |
Frame and Body Specs
Frame materials | Rigid Frame |
Frame type | Not Available |
Handlebar construction | Mongoose 31.8 Riser |
Handlebar extender | Optional |
Handlebar stem details | Mongoose Alloy |
Headset size | 1 1/8 (inches) Steel Ahead |
Gearing Specifications
Bicycle chain | KMC Z51 |
Bottom bracket shell width | Not Available |
Bottom bracket type | VP |
Crankset parts and sizes | 36T Teeth Prowheel Steel |
Gear shift levers | Shimano RevoShift |
Rear gear set | 14 - 28 Teeth 7-speed |
Mongoose Fireball 20 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Shimano FT-30 |
Fork material | Not Available |
Fork type | 50 (millimeters) Travel Zoom 456 |
Other Specs of Mongoose Fireball 20
Component group sets | Mountain Mix |
Pedals details | Not Available |
Rear shock absorber | Not Available |
Saddle seat | Mongoose Jump Style |
Seat post extension | Mongoose Steel |
![Trek 3900 WSD 2007 comparison online with competitors](https://yobicycle.com/images/models/Trek-3900-WSD-2007-specs.jpg)
Trek 3900 WSD
General InfosModel | 3900 WSD |
Manufacturer | Trek |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice |
- Pearl Green -Trans Blue |
Sizes |
- Womens 13 (inches) - womens 16 (inches) - womens 19.5 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 2.00 (inches) Bontrager Connection Trail |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Shimano EF-50 Levers Tektro V Brakes |
Hubs for disc brakes | Rear: Shimano RM-30 Front: Alloy |
Rims manufacturer | Matrix 550 |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Alpha Aluminum |
Frame type | TIG-welded |
Handlebar construction | Bontrager Approved |
Handlebar extender | Optional |
Handlebar stem details | Bontrager Approved |
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 | 24/34/42 Teeth SR XCC-T102 |
Gear shift levers | Shimano EF-50 |
Rear gear set | 11 - 32 Teeth 8-speed |
Trek 3900 WSD Fork System Data
Derailleur (Front) | Shimano C-050 |
Derailleur (Rear) | Shimano Acera |
Fork material | Single Crown Aluminum and steel |
Fork type | 70 (millimeters) Travel InSync Grind 1 |
Other Specs of Trek 3900 WSD
Component group sets | Shimano Mix |
Pedals details | Nylon Platform |
Rear shock absorber | Not Available |
Saddle seat | Bontrager Sport FIT |
Seat post extension | Bontrager Approved |
Useful links and guides ....
- To know more about this exacte bike, Mongoose provided us with the latest version of its Fireball 20 bike manual
- Find All parts, tires and accessories of Mongoose Fireball 20 Mountain bike here
- Get your Trek 3900 WSD manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek 3900 WSD Mountain bike here