Specialized HOTROCK 20 BOYS 2009 VS Specialized HOTROCK A1 FSR 2010 specs comparison
Specialized Hotrock 20 Boys
General Infos| Model | Hotrock 20 Boys |
| Manufacturer | Specialized |
| Year of production | 2009 |
| Current price | Check price Here ==> |
| Color choice | - Gloss Black Green- Gloss Silver and Red- Gloss White and Black-Gloss Black and Yellow |
| Sizes | - Not available |
| Sizes | - Not available |
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 | Alloy Linear Pull |
| Hubs for disc brakes | Rear: Forged AlloyFront: Alloy Nutted |
| Rims manufacturer | 32-holeAlex C-1000 |
| 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 | Hi-Ten Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Alloy |
| Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches)KMC Z50 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 128 (millimeters) SpindleVP |
| Crankset parts and sizes | 36 TeethSugino With Chainguide |
| Gear shift levers | Twist-shift |
| Rear gear set | 6-speed |
Specialized Hotrock 20 Boys Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Single CrownSteel and aluminum |
| Fork type | 50 (millimeters) TravelRST Capa C20 |
Other Specs of Specialized Hotrock 20 Boys
| Component group sets | Mountain Mix |
| Pedals details | Composite |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized |
| Seat post extension | 27.2 (millimeters) DiameterAlloy Micro Adjust |
Specialized Hotrock A1 FSR
General Infos| Model | Hotrock A1 FSR |
| Manufacturer | Specialized |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice | -Gloss Red |
| Sizes | - Not available |
Wheels And Breaking System
| Bike front tire | 24 X 1.80 (inches) Specialized Fast Trak |
| Bike rear tire | Not Available |
| Bike wheel size | 24 (inches) Wheels |
| Brakeset type | Alloy Linear LeversAlloy Linear Pull Brakes |
| Hubs for disc brakes | Forged Alloy |
| Rims manufacturer | 32-holeAlex HRXC |
| Spoke nipples type | Not Available |
| Spoke wheel | 15ga. Stainless |
Frame and Body Specs
| Frame materials | A1 Premium Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Alloy Riser |
| Handlebar extender | Optional |
| Handlebar stem details | Alloy |
| Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches)KMC Z7 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 113 (millimeters) SpindleSealed Cartridge |
| Crankset parts and sizes | 22/32/42 TeethSR Suntour Junior |
| Gear shift levers | Shimano Revo Twist |
| Rear gear set | 7-speed |
Specialized Hotrock A1 FSR Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Single CrownAluminum and steel |
| Fork type | 51 (millimeters) TravelRST Capa T24ML |
Other Specs of Specialized Hotrock A1 FSR
| Component group sets | Mountain Mix |
| Pedals details | Composite |
| Rear shock absorber | 75 (millimeters) TravelCoil |
| Saddle seat | Specialized BG Rival Kid's |
| Seat post extension | 27.2 (millimeters) DiameterAlloy Micro Adjust |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Hotrock 20 Boys bike manual
- Find All parts, tires and accessories of Specialized Hotrock 20 Boys Youth here
- Get your Specialized Hotrock A1 FSR manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Hotrock A1 FSR Youth here