Trek 3900 DISC 2012 VS Specialized STUMPJUMPER HT COMP 29 2012 specs comparison
Trek 3900 Disc
General Infos| Model | 3900 Disc |
| Manufacturer | Trek |
| Year of production | 2012 |
| Current price | Check price Here ==> |
| Color choice |
- Matte Metallic Black and Cool Grey -Chi Red |
| Sizes |
- 13 - 16 - 18 - 19.5 - 21 - 22.5 |
| Sizes |
- 13 - 16 - 18 - 19.5 - 21 - 22.5 |
Wheels And Breaking System
| Bike front tire | Bontrager LT3 26x2.0 (inches) |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Tektro Novela Mechanical Disc |
| Hubs for disc brakes | Formula DC20 Alloy Formula DC22 Alloy |
| Rims manufacturer | Unavailable Wheelset |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Alpha Silver Aluminum |
| Frame type | Not Available |
| Handlebar construction | Bontrager Riser 30 (millimeters) |
| Handlebar extender | Not Available |
| Handlebar stem details | Bontrager Forged 25.4 (millimeters) |
| Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
| Bicycle chain | Unavailable Chain |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Unavailable Bottom Bracket |
| Crankset parts and sizes | Shimano TX M171 42/34/24t |
| Gear shift levers | Shimano EF-51 8spd |
| Rear gear set | Not Available |
Trek 3900 Disc Fork System Data
| Derailleur (Front) | Shimano Altus |
| Derailleur (Rear) | Shimano Acera 8spd |
| Fork material | Not Available |
| Fork type | SR Suntour XCM V3 100 (millimeters) |
Other Specs of Trek 3900 Disc
| Component group sets | Not Available |
| Pedals details | Nylon Flat Pedal |
| Rear shock absorber | Unavailable Rear Shock |
| Saddle seat | Bontrager SSR |
| Seat post extension | Bontrager SSR 31.6 (millimeters) |
Specialized Stumpjumper HT Comp 29
General Infos| Model | Stumpjumper HT Comp 29 |
| Manufacturer | Specialized |
| Year of production | 2012 |
| Current price | Check price Here ==> |
| Color choice |
- Black and Neon Red - Red and Black and White -Black and Charcoal |
| Sizes |
- 15.5 - 17.5 - 19 - 21 - 23 |
Wheels And Breaking System
| Bike front tire | Renegade Control 29x1.95 |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Avid Elixir 7 SL |
| Hubs for disc brakes | Unavailable Front Hub Unavailable Rear Hub |
| Rims manufacturer | Roval 29 |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | M5 Alloy |
| Frame type | Not Available |
| Handlebar construction | XC Flat Bar 31.8 (millimeters) |
| Handlebar extender | Not Available |
| Handlebar stem details | Specialized XC 3D Forged |
| Headset size | 1-1/2 (inches) Lower 1-1/8 (inches) Upper |
Gearing Specifications
| Bicycle chain | KMC X-10 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | SRAM PF30 |
| Crankset parts and sizes | SRAM S-1250 |
| Gear shift levers | SRAM X7 10spd Trigger |
| Rear gear set | Not Available |
Specialized Stumpjumper HT Comp 29 Fork System Data
| Derailleur (Front) | SRAM X7 |
| Derailleur (Rear) | SRAM X9 10spd |
| Fork material | Not Available |
| Fork type | RockShox Reba RL 29 |
Other Specs of Specialized Stumpjumper HT Comp 29
| Component group sets | Not Available |
| Pedals details | Resin Body |
| Rear shock absorber | Unavailable Rear Shock |
| Saddle seat | Phenom Comp Hollow Cro-Mo Rail |
| Seat post extension | 27.2 2014 Butted Alloy |
Useful links and guides ....
- To know more about this exacte bike, Trek provided us with the latest version of its 3900 Disc bike manual
- Find All parts, tires and accessories of Trek 3900 Disc Mountain bike here
- Get your Specialized Stumpjumper HT Comp 29 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Stumpjumper HT Comp 29 Mountain bike here