Specialized Hotrock 24 21-Speed 2008 Technical specs and features
| Brand | Specialized |
| Model | Hotrock 24 21-Speed |
| First production | 2008 |
| Bike category | Youth |
| Bike sub-category | Youth Mountain Bike With Suspension |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Specialized Hotrock 24 21-Speed Parts |
| Available Sizes | - 24 wheel (inches) |
Wheels And Breaking System
| Bike front tire | Rear: 24 X 21.125 (inches) Specialized Roller Wire Front: 24 X 2.125 (inches) Specialized Roller Wire |
| Bike rear tire | Not Available |
| Bike wheel size | 24 (inches) Wheels |
| Brakeset type | Tektro Jr. Levers Promax Alloy (inches)V (inches) Brakes |
| Hubs for disc brakes | Forged Alloy |
| Rims manufacturer | 32-hole Alex C-1000 |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Straight Gauge UCP |
Frame and Body Specifications
| Frame materials | A1 Premium Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Hi-tensile Steel |
| Handlebar extender | Optional |
| Handlebar stem details | Alloy |
| Headset size | 1 1/8 (inches) Threadless |
Gearing Specs
| Bicycle chain | 1/2 X 3/32 (inches) KMC Z7 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 124 (millimeters) Spindle VP |
| Crankset parts and sizes | 24/34/42 Teeth Sugino |
| 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 RD-TX30 |
| Fork material | Single Crown Steel and aluminum |
| Fork type | 50 (millimeters) Travel RST Capa C24 |
Other Specs of Specialized Hotrock 24 21-Speed
| Component group sets | Mountain Mix |
| Available colors | - Red and black - army and black - silver - pink |
| Weight | Not Available |
| Pedals details | Composite Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized Kids |
| Seat post extension | 27.2 (millimeters) Diameter Alloy Micro-adjust |
Specialized Hotrock 24 21-Speed picture
Hotrock 24 21-Speed bike comparison
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Specialized Hotrock 24 21-Speed bike review
Specialized produced the Hotrock 24 21-Speed bike in 2008 and can be classified as a Youth bicycle, this exact model costs in american market arround $310.00.
Specialized Youth Hotrock 24 21-Speed can be found in a few colors, among these colors Red and black, army and black, silver and pink .
This bike is equiped with Front: 24 x 2.125" Specialized Roller wire tires and UCP spoke wheel while the rims are manufactured by Alex C-1000, 32-hole. Specialized equiped this exact model with Promax alloy "V" brakes, Tektro Jr. levers braking system and Forged alloy hubs.
To guarantee the comfiest ride Specialized used A1 premium aluminum material for the frame. Hi-tensile steel high strength material is used on the handlebar of this Hotrock 24 21-Speed to ensure the perfect handling while the stems are made of Alloy.
For the smoothest biking experience Sugino, 24/34/42 teeth is used on this bicycle linked to KMC Z7 chain that is easily replaceable as stated by Specialized, the whole system is connected to a high reliability Shimano RS-31 Revo Twist gear shift levers.