Specialized HOTROCK 12 BOYS 2007 VS HH Racing Group PISTA 20 2003 specs comparison

Specialized Hotrock 12 Boys
General InfosModel | Hotrock 12 Boys |
Manufacturer | Specialized |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice | - Red and Black-Green and Black |
Sizes | - Standard size for everyone |
Sizes | - Standard size for everyone |
Wheels And Breaking System
Bike front tire | 26 X 2.10 (inches) Specialized Roller |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Coaster Rear |
Hubs for disc brakes | Joy Tech Steel Nutted |
Rims manufacturer | 16-holeAlloy Single Wall |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Straight GaugeUCP |
Frame and Body Specs
Frame materials | Specialized A1 Premium Aluminum |
Frame type | TIG-welded |
Handlebar construction | Alloy 2pc |
Handlebar extender | Optional |
Handlebar stem details | Alloy 1 (inches) Quill |
Headset size | 1 (inches) Threaded |
Gearing Specifications
Bicycle chain | 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 CrownAluminum and steel Steerer |
Fork type | Specialized A1 |
Other Specs of Specialized Hotrock 12 Boys
Component group sets | Juvenile Mix |
Pedals details | Composite Platform |
Rear shock absorber | Not Available |
Saddle seat | Specialized Hotrock Jumping |
Seat post extension | 22.2 (millimeters) DiameterSteel |

HH Racing Group Pista 20
General InfosModel | Pista 20 |
Manufacturer | HH Racing Group |
Year of production | 2003 |
Current price | Check price Here ==> |
Color choice | - Candy Blue- Candy Red- White-Berry |
Sizes | - 20 (inches) |
Wheels And Breaking System
Bike front tire | 20 X 1 1/8 (inches) Panaracer |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Not Available |
Hubs for disc brakes | Suzue Aluminum |
Rims manufacturer | 32-holeSun Rims CR18 |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. Straight GaugeDT Stainless Steel |
Frame and Body Specs
Frame materials | 4130Chromoly |
Frame type | TIG-welded |
Handlebar construction | SR |
Handlebar extender | Not Available |
Handlebar stem details | Aluminum |
Headset size | 1 (inches) Threaded Aluminum |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)KMC Z50 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 113 (millimeters) SpindleShimano BB-UN52 |
Crankset parts and sizes | 42 TeethHH Custom |
Gear shift levers | Not Available |
Rear gear set | 16 Teeth1-speed |
HH Racing Group Pista 20 Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Sloping CrownReynolds 531 |
Fork type | HH Custom Track |
Other Specs of HH Racing Group Pista 20
Component group sets | Track Mix |
Pedals details | Optional |
Rear shock absorber | Not Available |
Saddle seat | Selle Italia Nitrox |
Seat post extension | 26.8 (millimeters) DiameterAluminum Micro-adjust |
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 HH Racing Group Pista 20 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for HH Racing Group Pista 20 Youth here