Specialized HOTROCK 24 21-SPEED BOYS 2004 VS Scott SCALE JR 20 2009 specs comparison
![Specialized Hotrock 24 21-Speed Boys 2004 comparison online with competitors](https://yobicycle.com/images/models/Specialized-Hotrock-24-21-Speed-Boys-2004-specs.jpg)
Specialized Hotrock 24 21-Speed Boys
General InfosModel | Hotrock 24 21-Speed Boys |
Manufacturer | Specialized |
Year of production | 2004 |
Current price | Check price Here ==> |
Color choice |
-Red |
Sizes |
- Boys 10 (inches) |
Sizes |
- Boys 10 (inches) |
Wheels And Breaking System
Bike front tire | 24 X 2.125 (inches) Specialized Roller |
Bike rear tire | Not Available |
Bike wheel size | 24 (inches) Wheels |
Brakeset type | Aluminum Linear-pull Levers Aluminum Linear-pull Brakes |
Hubs for disc brakes | Nutted Aluminum |
Rims manufacturer | 36-hole Specialized Aluminum |
Spoke nipples type | Brass Nipples |
Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specs
Frame materials | Chromoly |
Frame type | TIG-welded |
Handlebar construction | Steel |
Handlebar extender | Optional |
Handlebar stem details | Specialized Steel |
Headset size | 1 1/8 (inches) Threadless Sealed Mechanism |
Gearing Specifications
Bicycle chain | 1/2 X 3/32 (inches) Shimano IG-31 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Sealed |
Crankset parts and sizes | 24/34/42 Teeth Specialized Aluminum |
Gear shift levers | Shimano Revo 7-speed |
Rear gear set | 14 - 28 Teeth 7-speed |
Specialized Hotrock 24 21-Speed Boys Fork System Data
Derailleur (Front) | Bottom-pull and clamp-on 31.8 (millimeters) Shimano FD-C050 |
Derailleur (Rear) | Shimano Tourney TY-22 |
Fork material | Single Crown Aluminum |
Fork type | 51 (millimeters) Travel RST Capa C4 |
Other Specs of Specialized Hotrock 24 21-Speed Boys
Component group sets | Mountain Mix |
Pedals details | Resin |
Rear shock absorber | Not Available |
Saddle seat | Specialized Expert |
Seat post extension | 27.2 (millimeters) Diameter Aluminum |
![Scott Scale JR 20 2009 comparison online with competitors](https://yobicycle.com/images/models/Scott-Scale-JR-20-2009-specs.jpg)
Scott Scale JR 20
General InfosModel | Scale JR 20 |
Manufacturer | Scott |
Year of production | 2009 |
Current price | Check price Here ==> |
Color choice |
-White and Red |
Sizes |
- Not available |
Wheels And Breaking System
Bike front tire | 20 X 2.20 (inches) K-829 |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro 324A-TS Levers Lee Chi 209 P Brakes |
Hubs for disc brakes | Formula FM-11 |
Rims manufacturer | 32-hole Jalco VP-20 |
Spoke nipples type | Not Available |
Spoke wheel | UCP |
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 | 34/42 Teeth Lasco Double |
Gear shift levers | Shimano Revo |
Rear gear set | 14 - 28 Teeth 6-speed |
Scott Scale JR 20 Fork System Data
Derailleur (Front) | Shimano TY-22 |
Derailleur (Rear) | Shimano Alivio |
Fork material | Not Available |
Fork type | 50 (millimeters) Travel RST K20 |
Other Specs of Scott Scale JR 20
Component group sets | Mountain Mix |
Pedals details | VP 570 BMX-type |
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 24 21-Speed Boys bike manual
- Find All parts, tires and accessories of Specialized Hotrock 24 21-Speed Boys Youth here
- Get your Scott Scale JR 20 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Scott Scale JR 20 Youth here