Scott SCALE JR. 20 2012 VS Trek 3900 DISC 2012 specs comparison
Scott Scale Jr. 20
General Infos| Model | Scale Jr. 20 |
| Manufacturer | Scott |
| Year of production | 2012 |
| Current price | Check price Here ==> |
| Color choice |
-Yellow |
| Sizes |
- Standard size for all |
| Sizes |
- Standard size for all |
Wheels And Breaking System
| Bike front tire | Kenda 832 20x2.0 |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Lee-chi 209 P |
| Hubs for disc brakes | JY-433 32h Nutted JY-434 32h Nutted |
| Rims manufacturer | Unavailable Wheelset |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | 6061 Alloy c |
| Frame type | Not Available |
| Handlebar construction | 540 (millimeters) Junior Flat Bar |
| Handlebar extender | Not Available |
| Handlebar stem details | 1 1/8 (inches) 15-¦ HL-TDS-C41-8 |
| Headset size | VP-A71 |
Gearing Specifications
| Bicycle chain | KMC Z-51 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | TH M-1 |
| Crankset parts and sizes | Lasco Double 42x34t 140 (millimeters) |
| Gear shift levers | Shimano RS35 Revo 6spd |
| Rear gear set | Not Available |
Scott Scale Jr. 20 Fork System Data
| Derailleur (Front) | Shimano FD-M190A |
| Derailleur (Rear) | Shimano Alivio 6spd |
| Fork material | Not Available |
| Fork type | RST Capa T20 50 (millimeters) |
Other Specs of Scott Scale Jr. 20
| Component group sets | Not Available |
| Pedals details | VP-570 |
| Rear shock absorber | Unavailable Rear Shock |
| Saddle seat | Junior Racing VL-50610 |
| Seat post extension | Scott SP-252 26.8 (millimeters) |
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 |
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) |
Useful links and guides ....
- To know more about this exacte bike, Scott provided us with the latest version of its Scale Jr. 20 bike manual
- Find All parts, tires and accessories of Scott Scale Jr. 20 Mountain bike here
- Get your Trek 3900 Disc manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek 3900 Disc Mountain bike here