HH Racing Group CORSA 20 2003 VS Specialized HOTROCK 20 BOYS COASTER 2007 specs comparison

HH Racing Group Corsa 20
General InfosModel | Corsa 20 |
Manufacturer | HH Racing Group |
Year of production | 2003 |
Current price | Check price Here ==> |
Color choice | - Candy Blue- Candy Red- White-Black |
Sizes | - 20 (inches) |
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 | Dia-Compe 287 LeversShimano Sora Dual Pivot Brakes |
Hubs for disc brakes | Shimano Sora |
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 | Aluminum |
Handlebar extender | Optional |
Handlebar stem details | Aluminum |
Headset size | 1 (inches) Threaded Steel |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches)SRAM PC-48 |
Bottom bracket shell width | 68 (millimeters) English |
Bottom bracket type | 110 (millimeters) SpindleShimano BB-UN52 |
Crankset parts and sizes | 39/52 TeethShimano Sora |
Gear shift levers | Shimano SL-R440 Down Tube |
Rear gear set | 13 - 26 Teeth7-speed |
HH Racing Group Corsa 20 Fork System Data
Derailleur (Front) | Shimano Sora |
Derailleur (Rear) | Shimano Sora SS |
Fork material | Sloping CrownReynolds 531 |
Fork type | HH Custom Road |
Other Specs of HH Racing Group Corsa 20
Component group sets | Shimano Sora |
Pedals details | Optional |
Rear shock absorber | Not Available |
Saddle seat | Selle Italia Trimatic 2 |
Seat post extension | 26.8 (millimeters) DiameterAluminum Micro-adjust |

Specialized Hotrock 20 Boys Coaster
General InfosModel | Hotrock 20 Boys Coaster |
Manufacturer | Specialized |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice | - Yellow and Black-Silver and Black |
Sizes | - Standard size for everyone |
Wheels And Breaking System
Bike front tire | 20 X 2.125 (inches) Specialized Roller |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro Jr. LeversCoaster Rear Brakes |
Hubs for disc brakes | Joy Tech Steel Nutted |
Rims manufacturer | 36-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 | Hi-Ten 2pc |
Handlebar extender | Optional |
Handlebar stem details | Alloy A-Head |
Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
Bicycle chain | KMC Z410 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Loose Ball |
Crankset parts and sizes | 36 TeethHeat Treated Hi-Ten |
Gear shift levers | Not Available |
Rear gear set | 1-speed |
Specialized Hotrock 20 Boys Coaster Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Not Available |
Fork material | Unicrown CrownSteel |
Fork type | Specialized |
Other Specs of Specialized Hotrock 20 Boys Coaster
Component group sets | Juvenile Mix |
Pedals details | Composite Platform |
Rear shock absorber | Not Available |
Saddle seat | Specialized Hotrock Jumping |
Seat post extension | 25.4 (millimeters) DiameterSteel |
Useful links and guides ....
- To know more about this exacte bike, HH Racing Group provided us with the latest version of its Corsa 20 bike manual
- Find All parts, tires and accessories of HH Racing Group Corsa 20 Youth here
- Get your Specialized Hotrock 20 Boys Coaster manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Hotrock 20 Boys Coaster Youth here