Velopedia Bicycle Archive
2009 Specialized Hotrock 20 Boys
Juvenile mountain bike, suspension bicycle from the Velopedia specification archive.
- Original MSRP
- $320.00
- Colors
- Gloss Black/Yellow, Gloss Silver/Red, Gloss White/Black, Gloss Black Green
- Archive ID
- 15750
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Specialized A1 Premium Aluminum |
| Fork | RST Capa C20, 50mm travel |
| Fork Material | Steel/aluminum, single crown |
| Rear Shock | N/A |
Drivetrain
| Component Group | Mountain Mix |
|---|---|
| Shifters | Twist-shift |
| Crankset | Sugino w/chainguide, 36 teeth |
| Bottom Bracket | VP, 128mm spindle |
| BB Shell Width | 68mm |
| Rear Cogs | 6-speed |
| Chain | KMC Z50, 1/2 x 3/32" |
| Pedals | Composite |
Brakes
| Brakes | Alloy Linear Pull |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" Threadless |
|---|---|
| Handlebar | Hi-Ten riser |
| Handlebar Extensions | Not included |
| Stem | Alloy |
| Saddle | Specialized |
| Seatpost | Alloy Micro Adjust, 27.2mm diameter |
Wheels & Tires
| Hubs | Front: Alloy nutted, Rear: Forged alloy |
|---|---|
| Rims | Alex C-1000, 32-hole |
| Spokes | UCP, 14ga. (2.0mm) |
| Front Tire | 20 x 2.125" Specialized Roller |
| Wheel Size | 20" wheels |
Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.