Specialized Hotrock 24 Boys 21 Speed 2003 Technical specs and features
| Brand | Specialized |
| Model | Hotrock 24 Boys 21 Speed |
| First production | 2003 |
| Bike category | Youth |
| Bike sub-category | Youth Mountain Bike Without Suspension |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Specialized Hotrock 24 Boys 21 Speed Parts |
| Available Sizes | - Boys 10.5 (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 Specifications
| 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 Specs
| Bicycle chain | 1/2 X 3/32 (inches) |
| 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 Boys 21 Speed Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 31.8 (millimeters) Shimano FD-C050 |
| Derailleur (Rear) | Shimano Tourney TY-22 |
| Fork material | Unicrown Crown Hi-tensile Steel |
| Fork type | Specialized |
Other Specs of Specialized Hotrock 24 Boys 21 Speed
| Component group sets | Mountain Mix |
| Available colors | - Not found |
| Weight | Not Available |
| Pedals details | Resin |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized Expert |
| Seat post extension | 27.2 (millimeters) Diameter Aluminum |
Specialized Hotrock 24 Boys 21 Speed picture
Hotrock 24 Boys 21 Speed bike comparison
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Specialized Hotrock 24 Boys 21 Speed bike review
Specialized produced the Hotrock 24 Boys 21 Speed bike in 2003 and can be classified as a Youth bicycle, this exact model costs in american market arround $240.00.
Specialized Youth Hotrock 24 Boys 21 Speed can be found in one single color which is Not found.
This bike is equiped with 24 x 2.125" Specialized Roller tires and Stainless steel spoke wheel while the rims are manufactured by Specialized aluminum, 36-hole. Specialized equiped this exact model with Aluminum linear-pull brakes, aluminum linear-pull levers braking system and Aluminum, nutted hubs.
To guarantee the comfiest ride Specialized used Chromoly material for the frame. Steel high strength material is used on the handlebar of this Hotrock 24 Boys 21 Speed to ensure the perfect handling while the stems are made of Specialized steel.
For the smoothest biking experience Specialized aluminum, 24/34/42 teeth is used on this bicycle linked to 1/2 x 3/32" chain that is easily replaceable as stated by Specialized, the whole system is connected to a high reliability Shimano Revo 7-speed gear shift levers.
