Specialized HOTROCK 20 BOYS 2007 VS Scott SCALE JR 24 2009 specs comparison
![Specialized Hotrock 20 Boys 2007 comparison online with competitors](https://yobicycle.com/images/models/Specialized-Hotrock-20-Boys-2007-specs.jpg)
Specialized Hotrock 20 Boys
General InfosModel | Hotrock 20 Boys |
Manufacturer | Specialized |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice |
- Orange and Black -Blue and Black |
Sizes |
- Standard size for everyone |
Sizes |
- Standard size for everyone |
Wheels And Breaking System
Bike front tire | 16 X 2.125 (inches) Specialized Roller |
Bike rear tire | Not Available |
Bike wheel size | 16 (inches) Wheels |
Brakeset type | Tektro Jr. Levers Tektro V-brake Brakes |
Hubs for disc brakes | Rear: Forged Alloy Front: Alloy Nutted |
Rims manufacturer | 36-hole Alex C-1000 Alloy Single Wall |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specs
Frame materials | Specialized A1 Premium Aluminum |
Frame type | TIG-welded |
Handlebar construction | Hi-Ten |
Handlebar extender | Optional |
Handlebar stem details | Alloy A-Head |
Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
Bicycle chain | Shimano HG-40 |
Bottom bracket shell width | 68 (millimeters) |
Bottom bracket type | 128 (millimeters) Spindle VP Loose Ball |
Crankset parts and sizes | 36 Teeth Sugino |
Gear shift levers | Shimano RS-31 Revo Twist |
Rear gear set | 14 - 28 Teeth 6-speed |
Specialized Hotrock 20 Boys Fork System Data
Derailleur (Front) | Not Available |
Derailleur (Rear) | Shimano TY |
Fork material | Single Crown Steel and aluminum |
Fork type | 50 (millimeters) RST 200K |
Other Specs of Specialized Hotrock 20 Boys
Component group sets | Juvenile Mix |
Pedals details | Composite Platform |
Rear shock absorber | Not Available |
Saddle seat | Specialized Hotrock Jumping |
Seat post extension | 27.2 (millimeters) Diameter Alloy Micro Adjust |
![Scott Scale JR 24 2009 comparison online with competitors](https://yobicycle.com/images/models/Scott-Scale-JR-24-2009-specs.jpg)
Scott Scale JR 24
General InfosModel | Scale JR 24 |
Manufacturer | Scott |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice |
-White and Black and Red |
Sizes |
- Not available |
Wheels And Breaking System
Bike front tire | 24 X 1.95 (inches) K-829 |
Bike rear tire | Not Available |
Bike wheel size | 24 (inches) Wheels |
Brakeset type | Tektro 325A-RS Levers Tektro SCB Linear-pull Brakes |
Hubs for disc brakes | Formula FM-31 |
Rims manufacturer | 32-hole Jalco VP-20 |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | 6061 Alloy c |
Frame type | TIG-welded |
Handlebar construction | Junior Flat Bar |
Handlebar extender | Optional |
Handlebar stem details | HL-TDS-C41-8 |
Headset size | 1 1/8 (inches) Threadless VP-A71 |
Gearing Specifications
Bicycle chain | Not Available |
Bottom bracket shell width | Not Available |
Bottom bracket type | TH M1 |
Crankset parts and sizes | 24/34/42 Teeth SR Suntour 1152TB |
Gear shift levers | Shimano Revo |
Rear gear set | 11 - 28 Teeth 7-speed |
Scott Scale JR 24 Fork System Data
Derailleur (Front) | Shimano Altus |
Derailleur (Rear) | Shimano Alivio |
Fork material | Not Available |
Fork type | 50 (millimeters) Travel RST Capa C7 |
Other Specs of Scott Scale JR 24
Component group sets | Mountain Mix |
Pedals details | VP-560 |
Rear shock absorber | Not Available |
Saddle seat | Junior Racing |
Seat post extension | 26.8 (millimeters) Diameter Scott SP-214 |
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 Scott Scale JR 24 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Scott Scale JR 24 Youth here