Specialized Hotrock 20 Coaster 1-Speed 2005 Technical specs and features
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| Brand | Specialized |
| Model | Hotrock 20 Coaster 1-Speed |
| First production | 2005 |
| Bike category | Youth |
| Bike sub-category | Youth |
| Bike Pricing | See price on Amazon |
| Parts And Accessories | Specialized Hotrock 20 Coaster 1-Speed Parts |
| Available Sizes | - Not available |
Wheels And Breaking System
| Bike front tire | 20 X 2.125 (inches) Specialized Roller |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | Tektro Junior Rear LeversTektro Linear-pull and coaster Brake Rear Brakes |
| Hubs for disc brakes | Rear: Coaster BrakeFront: Loose Ball |
| Rims manufacturer | 36-holeAluminum |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight GaugeUCP |
Frame and Body Specifications
| Frame materials | Steel |
| Frame type | TIG-welded |
| Handlebar construction | Hi-tensile 2-piece |
| Handlebar extender | Not Available |
| Handlebar stem details | Aluminum |
| Headset size | 1 1/8 (inches) Threadless |
Gearing Specs
| Bicycle chain | 1/2 X 1/8 (inches)KMC Z410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 36 TeethOne-piece Steel |
| Gear shift levers | Not Available |
| Rear gear set | 18 Teeth1-speed |
Specialized Hotrock 20 Coaster 1-Speed Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown CrownSteel |
| Fork type | Specialized |
Other Specs of Specialized Hotrock 20 Coaster 1-Speed
| Component group sets | Juvenile Mix |
| Available colors | - Blue- Silver- Yellow- Lilac |
| Weight | Unspecified |
| Pedals details | Composite BMX |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized Jumping |
| Seat post extension | Steel |
Specialized Hotrock 20 Coaster 1-Speed picture
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Specialized Hotrock 20 Coaster 1-Speed bike review
Specialized produced the Hotrock 20 Coaster 1-Speed bike in 2005 and can be classified as a Youth bicycle, this exact model costs in american market arround $160.00.Specialized Youth Hotrock 20 Coaster 1-Speed can be found in a few colors, among these colors Blue, Silver, Yellow and Lilac .
This bike is equiped with 20 x 2.125" Specialized Roller tires and UCP spoke wheel while the rims are manufactured by Aluminum, 36-hole. Specialized equiped this exact model with Tektro linear-pull/coaster brake rear brakes, Tektro junior rear levers braking system and Front: loose ball, Rear: coaster brake hubs.
To guarantee the comfiest ride Specialized used Steel material for the frame. Hi-tensile 2-piece high strength material is used on the handlebar of this Hotrock 20 Coaster 1-Speed to ensure the perfect handling while the stems are made of Aluminum.
For the smoothest biking experience One-piece steel, 36 teeth is used on this bicycle linked to KMC Z410 chain that is easily replaceable as stated by Specialized.