Trek JET 20 2004 VS Specialized HOTROCK 16 GIRLS 2009 specs comparison
![Trek Jet 20 2004 comparison online with competitors](https://yobicycle.com/images/models/Trek-Jet-20-2004-specs.jpg)
Trek Jet 20
General InfosModel | Jet 20 |
Manufacturer | Trek |
Year of production | 2004 |
Current price | Check price Here ==> |
Color choice |
- Red -Black and Silver |
Sizes |
- Boys |
Sizes |
- Boys |
Wheels And Breaking System
Bike front tire | 20 X 2.125 (inches) Kenda K-Rad |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Coaster Brake Rear |
Hubs for disc brakes | Nutted Steel |
Rims manufacturer | Chrome Steel |
Spoke nipples type | Not Available |
Spoke wheel | Straight Gauge Stainless Steel |
Frame and Body Specs
Frame materials | Hi-tensile Steel |
Frame type | TIG-welded |
Handlebar construction | Rise Steel |
Handlebar extender | Optional |
Handlebar stem details | Steel |
Headset size | 1 (inches) Threaded Steel |
Gearing Specifications
Bicycle chain | 1/2 X 1/8 (inches) |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 32 Teeth Steel One-piece |
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 Hi-tensile Steel |
Fork type | Trek |
Other Specs of Trek Jet 20
Component group sets | Not Available |
Pedals details | Platform Resin |
Rear shock absorber | Not Available |
Saddle seat | Trek Jr |
Seat post extension | Steel |
![Specialized Hotrock 16 Girls 2009 comparison online with competitors](https://yobicycle.com/images/models/Specialized-Hotrock-16-Girls-2009-specs.jpg)
Specialized Hotrock 16 Girls
General InfosModel | Hotrock 16 Girls |
Manufacturer | Specialized |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice |
- Gloss Plum and White -Gloss Pink and Silver |
Sizes |
- Not available |
Wheels And Breaking System
Bike front tire | 16 X 2.125 (inches) Specialized |
Bike rear tire | Not Available |
Bike wheel size | 16 (inches) Wheels |
Brakeset type | Coaster Rear |
Hubs for disc brakes | Rear: Joy Tech Steel Nutted Coaster Front: Joy Tech Steel Nutted |
Rims manufacturer | 28-hole Alloy |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. UCP |
Frame and Body Specs
Frame materials | Specialized A1 Premium Aluminum |
Frame type | TIG-welded |
Handlebar construction | Alloy |
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 | 28 Teeth Heat Treated Hi-Ten |
Gear shift levers | Not Available |
Rear gear set | 1-speed |
Specialized Hotrock 16 Girls Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown Crown A1 Premium Aluminum and Hi-Ten |
Fork type | Specialized |
Other Specs of Specialized Hotrock 16 Girls
Component group sets | Juvenile Mix |
Pedals details | Composite |
Rear shock absorber | Not Available |
Saddle seat | Specialized |
Seat post extension | 22.2 (millimeters) Diameter Steel |
Useful links and guides ....
- To know more about this exacte bike, Trek provided us with the latest version of its Jet 20 bike manual
- Find All parts, tires and accessories of Trek Jet 20 Youth here
- Get your Specialized Hotrock 16 Girls manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Hotrock 16 Girls Youth here