Specialized Hotrock 20 Boys 2009 Technical specs and features
| Brand | Specialized |
| Model | Hotrock 20 Boys |
| First production | 2009 |
| Bike category | Youth |
| Bike sub-category | Youth Mountain Bike With Suspension |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Specialized Hotrock 20 Boys 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 | Alloy Linear Pull |
| Hubs for disc brakes | Rear: Forged Alloy Front: Alloy Nutted |
| Rims manufacturer | 32-hole Alex C-1000 |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. UCP |
Frame and Body Specifications
| Frame materials | Specialized A1 Premium Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Hi-Ten Riser |
| 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 Z50 |
| Bottom bracket shell width | 68 (millimeters) |
| Bottom bracket type | 128 (millimeters) Spindle VP |
| Crankset parts and sizes | 36 Teeth Sugino With Chainguide |
| Gear shift levers | Twist-shift |
| Rear gear set | 6-speed |
Specialized Hotrock 20 Boys Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Single Crown Steel and aluminum |
| Fork type | 50 (millimeters) Travel RST Capa C20 |
Other Specs of Specialized Hotrock 20 Boys
| Component group sets | Mountain Mix |
| Available colors | - Gloss Black and Yellow - Gloss Silver and Red - Gloss White and Black - Gloss Black Green |
| Weight | Unspecified |
| Pedals details | Composite |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized |
| Seat post extension | 27.2 (millimeters) Diameter Alloy Micro Adjust |
Specialized Hotrock 20 Boys picture
Hotrock 20 Boys bike comparison
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Specialized Hotrock 20 Boys bike review
Specialized produced the Hotrock 20 Boys bike in 2009 and can be classified as a Youth bicycle, this exact model costs in american market arround $320.00.
Specialized Youth Hotrock 20 Boys can be found in a few colors, among these colors Gloss Black and Yellow, Gloss Silver and Red, Gloss White and Black and Gloss Black Green .
This bike is equiped with 20 x 2.125" Specialized Roller tires and UCP spoke wheel while the rims are manufactured by Alex C-1000, 32-hole. Specialized equiped this exact model with Alloy Linear Pull braking system and Front: Alloy nutted, Rear: Forged alloy hubs.
To guarantee the comfiest ride Specialized used Specialized A1 Premium Aluminum material for the frame. Hi-Ten riser high strength material is used on the handlebar of this Hotrock 20 Boys to ensure the perfect handling while the stems are made of Alloy.
For the smoothest biking experience Sugino with chainguide, 36 teeth is used on this bicycle linked to KMC Z50 chain that is easily replaceable as stated by Specialized, the whole system is connected to a high reliability Twist-shift gear shift levers.