Specialized HOTROCK 12 GIRLS 2009 VS Trek KIDS FX BOYS 2012 specs comparison
Specialized Hotrock 12 Girls
General Infos| Model | Hotrock 12 Girls |
| Manufacturer | Specialized |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice |
- Gloss Purple -Gloss Pink |
| Sizes |
- Not available |
| Sizes |
- Not available |
Wheels And Breaking System
| Bike front tire | 12 X 2.125 (inches) Specialized |
| Bike rear tire | Not Available |
| Bike wheel size | 12 (inches) Wheels |
| Brakeset type | Coaster Rear |
| Hubs for disc brakes | Rear: Joy Tech Steel Nutted Coaster Front: Joy Tech Steel Nutted |
| Rims manufacturer | 16-hole Alloy |
| Spoke nipples type | Not Available |
| 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 Quill |
| Headset size | 1 (inches) Threaded |
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 12 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 12 Girls
| Component group sets | Juvenile Mix |
| Pedals details | Composite |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized Kid's |
| Seat post extension | 22.2 (millimeters) Diameter Integrated Steel Post |
Trek Kids FX Boys
General Infos| Model | Kids FX Boys |
| Manufacturer | Trek |
| Year of production | 2012 |
| Current price | Check price Here ==> |
| Color choice |
-Metallic Black |
| Sizes |
- 24 |
Wheels And Breaking System
| Bike front tire | Bontrager H2 24x1.5 |
| Bike rear tire | Not Available |
| Bike wheel size | Not Available |
| Brakeset type | Linear Pull |
| Hubs for disc brakes | Unavailable Front Hub Unavailable Rear Hub |
| Rims manufacturer | Alloy 32h |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | Alpha Silver Aluminum |
| Frame type | Not Available |
| Handlebar construction | Steel 40 (millimeters) Rise |
| Handlebar extender | Not Available |
| Handlebar stem details | 65 (millimeters) Dialed 25 Degree |
| Headset size | Unavailable Headset |
Gearing Specifications
| Bicycle chain | Unavailable Chain |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Cartridge |
| Crankset parts and sizes | WheelTop Alloy 32t |
| Gear shift levers | 7spd Shimano Revo Twist |
| Rear gear set | Not Available |
Trek Kids FX Boys Fork System Data
| Derailleur (Front) | Unavailable Front Derailleur |
| Derailleur (Rear) | Shimano TX35 |
| Fork material | Not Available |
| Fork type | Hi-Ten |
Other Specs of Trek Kids FX Boys
| Component group sets | Not Available |
| Pedals details | Platform |
| Rear shock absorber | Unavailable Rear Shock |
| Saddle seat | Padded |
| Seat post extension | Steel |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Hotrock 12 Girls bike manual
- Find All parts, tires and accessories of Specialized Hotrock 12 Girls Youth here
- Get your Trek Kids FX Boys manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Trek Kids FX Boys Youth here
