Trek 3900 DISC 2011 VS Scott SCALE 20 2008 specs comparison
Trek 3900 Disc
General Infos| Model | 3900 Disc |
| Manufacturer | Trek |
| Year of production | 2011 |
| Current price | Check price Here ==> |
| Color choice |
-Deep Blue |
| Sizes |
- 13 (inches) - 16 (inches) - 18 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches) |
| Sizes |
- 13 (inches) - 16 (inches) - 18 (inches) - 19.5 (inches) - 21 (inches) - 22.5 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 2.0 (inches) Bontrager LT3 |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano EF50 Levers Tektro Novela Brakes |
| Hubs for disc brakes | Rear: Shimano Alloy M475 Front: Formula DC20 |
| Rims manufacturer | 36-hole Bontrager 550 |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Alloy |
| Frame type | TIG-welded |
| Handlebar construction | Bontrager Approved Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Bontrager Approved |
| Headset size | 1 1/8 (inches) Threadless Semi Integrated |
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 Shimano M171 |
| Gear shift levers | Shimano EF51 |
| Rear gear set | 11 - 32 Teeth 8-speed |
Trek 3900 Disc Fork System Data
| Derailleur (Front) | Shimano M190 |
| Derailleur (Rear) | Shimano M360 |
| Fork material | Single |
| Fork type | 100 (millimeters) Travel SR Suntour XCT |
Other Specs of Trek 3900 Disc
| Component group sets | Shimano Mix |
| Pedals details | Wellgo Nylon Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Bontager SSR |
| Seat post extension | 31.6 (millimeters) Diameter Bontrager SSR |
Scott Scale 20
General Infos| Model | Scale 20 |
| Manufacturer | Scott |
| Year of production | 2008 |
| Current price | Check price Here ==> |
| Color choice |
-Carbon and Red and White |
| Sizes |
- Small - Medium - Large - Extra large |
Wheels And Breaking System
| Bike front tire | 26 X 2.25 (inches) Schwalbe Racing Ralph |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Shimano XT Hydraulic Levers Shimano XT Disc With 180 (millimeters) Rotor Front and Shimano XT Disc With 160 (millimeters) Rotor Rear Brakes |
| Hubs for disc brakes | DT Swiss XR1 Disc Centerlock |
| Rims manufacturer | DT Swiss XR1 Disc |
| Spoke nipples type | Not Available |
| Spoke wheel | DT Swiss Stainless Steel |
Frame and Body Specs
| Frame materials | Carbon |
| Frame type | Monocoque |
| Handlebar construction | Ritchey Carbon Pro |
| Handlebar extender | Not Available |
| Handlebar stem details | Scott Pro OS |
| Headset size | 1 1/8 (inches) Threadless Ritchey Pro |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-HG53 |
| Bottom bracket shell width | 73 (millimeters) English |
| Bottom bracket type | Shimano XT |
| Crankset parts and sizes | 22/32/44 Teeth Shimano XT |
| Gear shift levers | Shimano XT |
| Rear gear set | 11 - 32 Teeth 9-speed |
Scott Scale 20 Fork System Data
| Derailleur (Front) | E-type Shimano XT |
| Derailleur (Rear) | Shimano XTR |
| Fork material | Single |
| Fork type | 100 (millimeters) Travel Fox 32 F100RL |
Other Specs of Scott Scale 20
| Component group sets | Shimano XT |
| Pedals details | Shimano PD-M520 |
| Rear shock absorber | Not Available |
| Saddle seat | Selle Italia SLR XP |
| Seat post extension | 34.9 (millimeters) Diameter Ritchey Pro Carbon |
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 Scott Scale 20 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Scott Scale 20 Mountain bike here