Specialized HOTROCK 20 BOYS COASTER 2009 VS Trek JET 16 2008 specs comparison
![Specialized Hotrock 20 Boys Coaster 2009 comparison online with competitors](https://yobicycle.com/images/models/Specialized-Hotrock-20-Boys-Coaster-2009-specs.jpg)
Specialized Hotrock 20 Boys Coaster
General InfosModel | Hotrock 20 Boys Coaster |
Manufacturer | Specialized |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice |
- Gloss Silver and Blue -Gloss Black and Green |
Sizes |
- Not available |
Sizes |
- Not available |
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 | Alloy Rear Levers Tektro Linear-pull and coaster Rear Brakes |
Hubs for disc brakes | Rear: Joy Tech Steel Nutted Coaster Front: Joy Tech Steel Nutted |
Rims manufacturer | 36-hole Alloy |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. |
Frame and Body Specs
Frame materials | Specialized A1 Premium Aluminum |
Frame type | TIG-welded |
Handlebar construction | Steel |
Handlebar extender | Optional |
Handlebar stem details | Alloy |
Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches) 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 Boys Coaster Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown A1 Premium Aluminum and Hi-Ten |
Fork type | Not Available |
Other Specs of Specialized Hotrock 20 Boys Coaster
Component group sets | Juvenile Mix |
Pedals details | Composite |
Rear shock absorber | Not Available |
Saddle seat | Specialized |
Seat post extension | 25.4 (millimeters) Diameter Steel |
![Trek Jet 16 2008 comparison online with competitors](https://yobicycle.com/images/models/Trek-Jet-16-2008-specs.jpg)
Trek Jet 16
General InfosModel | Jet 16 |
Manufacturer | Trek |
Year of production | 2008 |
Current price | Check price Here ==> |
Color choice |
- Green and Black -Metallic Silver and Black |
Sizes |
- Boys 16 (inches) |
Wheels And Breaking System
Bike front tire | 16 X 2.125 (inches) Cross Knobby |
Bike rear tire | Not Available |
Bike wheel size | 16 (inches) Wheels |
Brakeset type | Coaster Brake Rear |
Hubs for disc brakes | Steel |
Rims manufacturer | 28-hole Chrome Plated |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Steel |
Frame type | TIG-welded |
Handlebar construction | Steel With Dialed 16 (inches) Grips |
Handlebar extender | Optional |
Handlebar stem details | Alloy and Steel Quill |
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 | 26 Teeth Dialed 3.5 (inches) |
Gear shift levers | Not Available |
Rear gear set | 19 Teeth 1-speed |
Trek Jet 16 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 16
Component group sets | Juvenile Mix |
Pedals details | Dialed 16 (inches) Platform |
Rear shock absorber | Not Available |
Saddle seat | Dialed 16 (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 Boys Coaster bike manual
- Find All parts, tires and accessories of Specialized Hotrock 20 Boys Coaster Youth here
- Get your Trek Jet 16 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek Jet 16 Youth here