Specialized HOTROCK 20 GIRLS COASTER 2007 VS Trek JET 20 2008 specs comparison
Specialized Hotrock 20 Girls Coaster
General InfosModel | Hotrock 20 Girls Coaster |
Manufacturer | Specialized |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice |
- Purple -Pink |
Sizes |
- Standard size for everyone |
Sizes |
- Standard size for everyone |
Wheels And Breaking System
Bike front tire | 20 X 2.125 (inches) Specialized Roller |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro Jr. Levers Coaster Rear Brakes |
Hubs for disc brakes | Joy Tech Steel Nutted |
Rims manufacturer | 36-hole Alloy Single Wall |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Straight Gauge UCP |
Frame and Body Specs
Frame materials | Specialized A1 Premium Aluminum |
Frame type | TIG-welded |
Handlebar construction | Hi-Ten 2pc |
Handlebar extender | Optional |
Handlebar stem details | Alloy A-Head |
Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
Bicycle chain | KMC Z410 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Loose Ball |
Crankset parts and sizes | 36 Teeth Heat Treated Hi-Ten |
Gear shift levers | Not Available |
Rear gear set | 1-speed |
Specialized Hotrock 20 Girls Coaster Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown Steel |
Fork type | Specialized |
Other Specs of Specialized Hotrock 20 Girls Coaster
Component group sets | Juvenile Mix |
Pedals details | Composite Platform |
Rear shock absorber | Not Available |
Saddle seat | Specialized Hotrock Jumping |
Seat post extension | 25.4 (millimeters) Diameter Steel |
![Trek Jet 20 2008 comparison online with competitors](https://yobicycle.com/images/models/Trek-Jet-20-2008-specs.jpg)
Trek Jet 20
General InfosModel | Jet 20 |
Manufacturer | Trek |
Year of production | 2008 |
Current price | Check price Here ==> |
Color choice |
- Black and Orange -White and Blue |
Sizes |
- Not available |
Wheels And Breaking System
Bike front tire | 20 X 2.125 (inches) Cross Knobby |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Alloy Dialed Rear Levers Coast Brake and Alloy Linear Pull Rear Brakes |
Hubs for disc brakes | Steel |
Rims manufacturer | 32-hole Alloy |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Alpha White Aluminum |
Frame type | TIG-welded |
Handlebar construction | Steel With Dialed 20 (inches) Grips |
Handlebar extender | Optional |
Handlebar stem details | Aluminum |
Headset size | Adjustable Ball Bearing |
Gearing Specifications
Bicycle chain | Not Available |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 32 Teeth Dialed 4.5 (inches) |
Gear shift levers | Not Available |
Rear gear set | 19 Teeth 1-speed |
Trek Jet 20 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown Steel |
Fork type | Not Available |
Other Specs of Trek Jet 20
Component group sets | Juvenile Mix |
Pedals details | Dialed 20 (inches) Platform |
Rear shock absorber | Not Available |
Saddle seat | Dialed 20 (inches) |
Seat post extension | Steel With Dialed Height Indicator |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Hotrock 20 Girls Coaster bike manual
- Find All parts, tires and accessories of Specialized Hotrock 20 Girls Coaster Youth here
- Get your Trek Jet 20 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek Jet 20 Youth here