Specialized HOTROCK 24 21-SPEED BOYS 2004 VS Scott SPARK JR 24 2010 specs comparison
Specialized Hotrock 24 21-Speed Boys
General Infos| Model | 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 Spark JR 24
General Infos| Model | Spark JR 24 |
| Manufacturer | Scott |
| Year of production | 2010 |
| Current price | Check price Here ==> |
| Color choice |
-Black and Green and White |
| Sizes |
- 24 (inches) |
Wheels And Breaking System
| Bike front tire | 24 X 1.95 (inches) K-829 and XC- Type |
| Bike rear tire | Not Available |
| Bike wheel size | 24 (inches) Wheels |
| Brakeset type | Tektro 325A-RS Levers Tektro SCB-24-A Brakes |
| Hubs for disc brakes | Rear: FM-31 RQR Front: FM-31 FQR |
| Rims manufacturer | 32-hole Alex C-1000 |
| Spoke nipples type | Not Available |
| Spoke wheel | 15ga. Straight Gauge Stainless Steel |
Frame and Body Specs
| Frame materials | 6061 Hydroformed Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Scott Junior Flat Bat 540 (millimeters) |
| Handlebar extender | Optional |
| Handlebar stem details | HL-TDS-C41-8 15-¦ |
| 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 M-1 |
| Crankset parts and sizes | 24/34/42 Teeth Lasco Triple 152 (millimeters) |
| Gear shift levers | Shimano SL-RS41-7 Revo Shifter |
| Rear gear set | 11 - 28 Teeth 8-speed |
Scott Spark JR 24 Fork System Data
| Derailleur (Front) | Clamp On Shimano FD-C101-E |
| Derailleur (Rear) | Shimano Alivio M410 |
| Fork material | Single |
| Fork type | 50 (millimeters) Travel RST Cappa C7 |
Other Specs of Scott Spark JR 24
| Component group sets | Mountain Mix |
| Pedals details | VP-560 |
| Rear shock absorber | 75 (millimeters) Travel Apro SD |
| Saddle seat | Junior Racing VL-50610 |
| Seat post extension | 26.8 (millimeters) Diameter Scott SP-252 |
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 Spark JR 24 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Scott Spark JR 24 Youth here
