Specialized HOTROCK 24 21 SPEED 2011 VS Scott SPARK JR 20 2011 specs comparison
Specialized Hotrock 24 21 Speed
General InfosModel | Hotrock 24 21 Speed |
Manufacturer | Specialized |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice |
- Wht -Blk |
Sizes |
- 11 (inches) |
Sizes |
- 11 (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 | Junior Reduced Reach Levers V Brake Brakes |
Hubs for disc brakes | Forged Alloy |
Rims manufacturer | 32-hole Alex C-1000 |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Stainless |
Frame and Body Specs
Frame materials | A1 Premium Aluminum |
Frame type | TIG-welded |
Handlebar construction | Hi-Ten |
Handlebar extender | Optional |
Handlebar stem details | Alloy |
Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
Bicycle chain | KMC Z7 |
Bottom bracket shell width | 68 (millimeters) |
Bottom bracket type | 128 (millimeters) Spindle Water Sealed |
Crankset parts and sizes | 24/34/42 Teeth Forged Alloy |
Gear shift levers | Shimano RS-31 Revo Twist |
Rear gear set | 14 - 28 Teeth 7-speed |
Specialized Hotrock 24 21 Speed Fork System Data
Derailleur (Front) | Shimano FD C050 |
Derailleur (Rear) | Shimano TX-31 |
Fork material | Single Crown Alloy |
Fork type | SR Suntour SF11 |
Other Specs of Specialized Hotrock 24 21 Speed
Component group sets | Juvenile Mix |
Pedals details | Composite |
Rear shock absorber | Not Available |
Saddle seat | Specialized BG Kid's |
Seat post extension | 27.2 (millimeters) Diameter Alloy Micro Adjust |
![Scott Spark JR 20 2011 comparison online with competitors](https://yobicycle.com/images/models/Scott-Spark-JR-20-2011-specs.jpg)
Scott Spark JR 20
General InfosModel | Spark JR 20 |
Manufacturer | Scott |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice |
-Yellow |
Sizes |
- 20 (inches) |
Wheels And Breaking System
Bike front tire | 20 X 2.0 (inches) K-829 |
Bike rear tire | Not Available |
Bike wheel size | 20 (inches) Wheels |
Brakeset type | Tektro JL510-TS Levers Lee Chi 209 P Brakes |
Hubs for disc brakes | Rear: JY-434 Nutted Front: JY-433 Nutted |
Rims manufacturer | 32-hole Alex C-1000 |
Spoke nipples type | Not Available |
Spoke wheel | 15ga. UCP |
Frame and Body Specs
Frame materials | 6061 Alloy c |
Frame type | Alloy |
Handlebar construction | Junior Flat Bar |
Handlebar extender | Optional |
Handlebar stem details | HL-TDS-C41-8 |
Headset size | VP-A71 |
Gearing Specifications
Bicycle chain | Not Available |
Bottom bracket shell width | Not Available |
Bottom bracket type | TH M1 |
Crankset parts and sizes | 42/34t Teeth Lasco Double |
Gear shift levers | Shimano SL-RS35-6 Revo Shifter |
Rear gear set | 14 - 28 Teeth 6-speed |
Scott Spark JR 20 Fork System Data
Derailleur (Front) | Shimano FD-M190 |
Derailleur (Rear) | Shimano TY18 GS |
Fork material | Not Available |
Fork type | 50 (millimeters) Travel RST Capa T20 |
Other Specs of Scott Spark JR 20
Component group sets | Mountain Mix |
Pedals details | VP-570 |
Rear shock absorber | 75 (millimeters) Travel Apro SD |
Saddle seat | Junior Racing |
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 bike manual
- Find All parts, tires and accessories of Specialized Hotrock 24 21 Speed Youth here
- Get your Scott Spark JR 20 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Scott Spark JR 20 Youth here