Specialized HOTROCK 12 BOYS 2009 VS Raleigh MXR 2006 specs comparison

Specialized Hotrock 12 Boys
General InfosModel | Hotrock 12 Boys |
Manufacturer | Specialized |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice | - Gloss Red-Gloss Green |
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 CoasterFront: Joy Tech Steel Nutted |
Rims manufacturer | 16-holeAlloy |
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 TeethHeat Treated Hi-Ten |
Gear shift levers | Not Available |
Rear gear set | 1-speed |
Specialized Hotrock 12 Boys Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownA1 Premium Aluminum and Hi-Ten |
Fork type | Specialized |
Other Specs of Specialized Hotrock 12 Boys
Component group sets | Juvenile Mix |
Pedals details | Composite |
Rear shock absorber | Not Available |
Saddle seat | Specialized Kid's |
Seat post extension | 22.2 (millimeters) DiameterIntegrated Steel Post |

Raleigh MXR
General InfosModel | MXR |
Manufacturer | Raleigh |
Year of production | 2006 |
Current price | Check price Here ==> |
Color choice | - Red-Chrome |
Sizes | - 20 Boys (inches) |
Wheels And Breaking System
Bike front tire | 20 X 2.125 (inches) Comp III Style |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Aluminum LeversAluminum Linear-pull Brakes |
Hubs for disc brakes | Rear: Nutted 36h CoasterFront: Nutted 36h |
Rims manufacturer | 36-holeAluminum |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Straight GaugeUCP |
Frame and Body Specs
Frame materials | Not Available |
Frame type | TIG-welded |
Handlebar construction | Steel BMX Style |
Handlebar extender | Optional |
Handlebar stem details | 4-bolt Alloy and Steel Quill |
Headset size | 1 (inches) Threaded |
Gearing Specifications
Bicycle chain | KMC Z410 |
Bottom bracket shell width | Not Available |
Bottom bracket type | 8pc Loose Ball |
Crankset parts and sizes | 40 TeethSteel One Piece |
Gear shift levers | Not Available |
Rear gear set | 18 Teeth1-speed |
Raleigh MXR Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownSteel |
Fork type | Raleigh |
Other Specs of Raleigh MXR
Component group sets | Not Available |
Pedals details | Resin Platform |
Rear shock absorber | Not Available |
Saddle seat | Jr. BMX Padded |
Seat post extension | 25.4 (millimeters) DiameterSteel Pillar |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Hotrock 12 Boys bike manual
- Find All parts, tires and accessories of Specialized Hotrock 12 Boys Youth here
- Get your Raleigh MXR manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Raleigh MXR Youth here