Specialized HOTROCK 12 1-SPEED 2005 VS Trek KIDS FX BOYS 2010 specs comparison
Specialized Hotrock 12 1-Speed
General Infos| Model | Hotrock 12 1-Speed |
| Manufacturer | Specialized |
| Year of production | 2005 |
| Current price | Check price Here ==> |
| Color choice | - Red-Pink |
| Sizes | - Not available |
| Sizes | - Not available |
Wheels And Breaking System
| Bike front tire | 12 X 2.125 (inches) Spanky |
| Bike rear tire | Not Available |
| Bike wheel size | 12 (inches) Wheels |
| Brakeset type | Coaster Brake Rear |
| Hubs for disc brakes | Rear: Coaster BrakeFront: Loose Ball |
| Rims manufacturer | 16-holeAluminum |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight GaugeUCP |
Frame and Body Specs
| Frame materials | Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Hi-tensile 2-piece |
| Handlebar extender | Not Available |
| Handlebar stem details | Aluminum |
| Headset size | 1 1/8 (inches) Threaded |
Gearing Specifications
| Bicycle chain | 1/2 X 1/8 (inches)KMC Z410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 28 TeethOne-piece Steel |
| Gear shift levers | Not Available |
| Rear gear set | 18 Teeth1-speed |
Specialized Hotrock 12 1-Speed Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown CrownHigh-tensile Steel |
| Fork type | Specialized |
Other Specs of Specialized Hotrock 12 1-Speed
| Component group sets | Juvenile Mix |
| Pedals details | Composite BMX |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized Jumping |
| Seat post extension | Steel |
Trek Kids FX Boys
General Infos| Model | Kids FX Boys |
| Manufacturer | Trek |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice | -Candy Red |
| Sizes | - Boy's 9-12 yrs old |
Wheels And Breaking System
| Bike front tire | 24 X 1.50 (inches) Cross Tread |
| Bike rear tire | Not Available |
| Bike wheel size | 24 (inches) Wheels |
| Brakeset type | Dialed Alloy LeversLinear Pull Brakes |
| Hubs for disc brakes | Alloy |
| Rims manufacturer | 32-holeAluminum |
| 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 |
| Handlebar extender | Optional |
| Handlebar stem details | Dialed |
| 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 TeethProwheel Alloy |
| Gear shift levers | SRAM 3.0 Dialed |
| Rear gear set | 14 - 28 Teeth7-speed |
Trek Kids FX Boys Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | SRAM 3.0 |
| Fork material | Unicrown CrownHigh Tensile Steel |
| Fork type | Trek |
Other Specs of Trek Kids FX Boys
| Component group sets | Juvenile Mix |
| Pedals details | Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Dialed |
| 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 1-Speed bike manual
- Find All parts, tires and accessories of Specialized Hotrock 12 1-Speed 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