Specialized Hotrock A1 FS 24 21-Speed 2005 Technical specs and features
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| Brand | Specialized |
| Model | Hotrock A1 FS 24 21-Speed |
| First production | 2005 |
| Bike category | Youth |
| Bike sub-category | Youth |
| Bike Pricing | See price on Amazon |
| Parts And Accessories | Specialized Hotrock A1 FS 24 21-Speed Parts |
| Available Sizes | - Not available |
Wheels And Breaking System
| Bike front tire | 24 X 1.80 (inches) Specialized Roll X |
| Bike rear tire | Not Available |
| Bike wheel size | 24 (inches) Wheels |
| Brakeset type | Tektro Junior LeversTektro Linear-pull Brakes |
| Hubs for disc brakes | QRAluminum |
| Rims manufacturer | 32-holeSluminum |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight GaugeStainless Steel |
Frame and Body Specifications
| Frame materials | A1 Premium Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Aluminum |
| Handlebar extender | Not Available |
| Handlebar stem details | Aluminum |
| Headset size | 1 1/8 (inches) Threadless |
Gearing Specs
| Bicycle chain | 1/2 X 3/32 (inches)Shimano IG |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | 113 (millimeters) SpindleTruVativ |
| Crankset parts and sizes | 22/32/42 TeethTruVativ Isoflow |
| Gear shift levers | Shimano RS-41 Revo |
| Rear gear set | 14 - 28 Teeth7-speed |
Specialized Hotrock A1 FS 24 21-Speed Fork System Data
| Derailleur (Front) | Bottom-pull and clamp-on 31.8 (millimeters)Shimano Acera |
| Derailleur (Rear) | Shimano Altus |
| Fork material | Single CrownAluminum |
| Fork type | 51 (millimeters)RST Capa T5 |
Other Specs of Specialized Hotrock A1 FS 24 21-Speed
| Component group sets | Juvenile Mix |
| Available colors | - Blue- Red |
| Weight | Not Available |
| Pedals details | Resin Body |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized Mini Mountain |
| Seat post extension | 27.2 (millimeters) DiameterAluminum Micro-adjust |
Specialized Hotrock A1 FS 24 21-Speed picture
Hotrock A1 FS 24 21-Speed bike comparison
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Specialized Hotrock A1 FS 24 21-Speed bike review
Specialized produced the Hotrock A1 FS 24 21-Speed bike in 2005 and can be classified as a Youth bicycle, this exact model costs in american market arround $330.00.Specialized Youth Hotrock A1 FS 24 21-Speed can be found in a few colors, among these colors Blue and Red .
This bike is equiped with 24 x 1.80" Specialized Roll X tires and Stainless steel spoke wheel while the rims are manufactured by Sluminum, 32-hole. Specialized equiped this exact model with Tektro linear-pull brakes, Tektro junior levers braking system and Aluminum, QR hubs.
To guarantee the comfiest ride Specialized used A1 Premium aluminum material for the frame. Aluminum high strength material is used on the handlebar of this Hotrock A1 FS 24 21-Speed to ensure the perfect handling while the stems are made of Aluminum.
For the smoothest biking experience TruVativ Isoflow, 22/32/42 teeth is used on this bicycle linked to Shimano IG chain that is easily replaceable as stated by Specialized, the whole system is connected to a high reliability Shimano RS-41 Revo gear shift levers.