Specialized HOTROCK 16 BOYS 2007 VS Scorpio ATJ20 1997 specs comparison
Specialized Hotrock 16 Boys
General Infos| Model | Hotrock 16 Boys |
| Manufacturer | Specialized |
| Year of production | 2007 |
| Current price | Check price Here ==> |
| Color choice |
- White and Black -Blue and Black |
| Sizes |
- Standard size for everyone |
| Sizes |
- Standard size for everyone |
Wheels And Breaking System
| Bike front tire | 12 X 2.125 (inches) Specialized Roller |
| Bike rear tire | Not Available |
| Bike wheel size | 12 (inches) Wheels |
| Brakeset type | Coaster Rear |
| Hubs for disc brakes | Joy Tech Steel Nutted |
| Rims manufacturer | 28-hole Alloy Single Wall |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Straight Gauge UCP |
Frame and Body Specs
| Frame materials | Specialized A1 Premium Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Alloy 2pc |
| Handlebar extender | Optional |
| Handlebar stem details | Alloy A-Head |
| Headset size | 1 1/8 (inches) Threadless |
Gearing Specifications
| Bicycle chain | KMC Z410 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Loose Ball |
| Crankset parts and sizes | 28 Teeth Heat Treated Hi-Ten |
| Gear shift levers | Not Available |
| Rear gear set | 1-speed |
Specialized Hotrock 16 Boys Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Aluminum and steel Steerer |
| Fork type | Specialized A1 |
Other Specs of Specialized Hotrock 16 Boys
| Component group sets | Juvenile Mix |
| Pedals details | Composite Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized Hotrock Jumping |
| Seat post extension | 22.2 (millimeters) Diameter Steel |
Scorpio ATJ20
General Infos| Model | ATJ20 |
| Manufacturer | Scorpio |
| Year of production | 1997 |
| Current price | Check price Here ==> |
| Color choice |
-White |
| Sizes |
- Boys |
Wheels And Breaking System
| Bike front tire | 20 X 1.95 (inches) Kenda K-816 |
| Bike rear tire | Not Available |
| Bike wheel size | 20 (inches) Wheels |
| Brakeset type | APSE 966P Levers APSE Cantilever Brakes |
| Hubs for disc brakes | Rear: Formula FM-01 Nutted Front: Joy Tech Steel |
| Rims manufacturer | 36-hole Kin Lin Aluminum |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 2.0 (millimeters) Straight Gauge Shuhn Lih Steel |
Frame and Body Specs
| Frame materials | Hi-tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | Pilot |
| Handlebar extender | Not Available |
| Handlebar stem details | Pilot |
| Headset size | 1 (inches) Victor VP-H67 |
Gearing Specifications
| Bicycle chain | 1/2 X 3/32 (inches) KMC HP-70S |
| Bottom bracket shell width | 68 (millimeters) English |
| Bottom bracket type | Victor |
| Crankset parts and sizes | 40 Teeth Lung Chi |
| Gear shift levers | Grip Shift MRX-170 |
| Rear gear set | 12 - 28 Teeth 7-speed |
Scorpio ATJ20 Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Shimano Tourney TY-22 |
| Fork material | Unicrown Crown Hi-tensile Steel |
| Fork type | Pilot Jumbo Fork |
Other Specs of Scorpio ATJ20
| Component group sets | Not Available |
| Pedals details | Victor VP-209 |
| Rear shock absorber | Not Available |
| Saddle seat | Viscount 2233 |
| Seat post extension | 25.4 (millimeters) Diameter Liyang Steel |
Useful links and guides ....
- To know more about this exacte bike, Specialized provided us with the latest version of its Hotrock 16 Boys bike manual
- Find All parts, tires and accessories of Specialized Hotrock 16 Boys Youth here
- Get your Scorpio ATJ20 manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Scorpio ATJ20 Youth here