Norco JAMMER 1993 VS Specialized HOTROCK 20 COASTER 1-SPEED 2005 specs comparison
Norco Jammer
General Infos| Model | Jammer |
| Manufacturer | Norco |
| Year of production | 1993 |
| Current price | Check price Here ==> |
| Color choice |
-Not found |
| Sizes |
- 13.5 |
| Sizes |
- 13.5 |
Wheels And Breaking System
| Bike front tire | Rear: 24 X 1.50 (inches) Front: 24 X 1.50 (inches) Blackwall Knobby |
| Bike rear tire | Not Available |
| Bike wheel size | 24 (inches) Wheels |
| Brakeset type | Levers Chang Star 870 Cantilevers Brakes |
| Hubs for disc brakes | Steel |
| Rims manufacturer | 36-hole Araya MP-22 |
| Spoke nipples type | Not Available |
| Spoke wheel | Not Available |
Frame and Body Specs
| Frame materials | High-tensile Steel ATB |
| Frame type | TIG-welded Steel |
| Handlebar construction | ATB Racing |
| Handlebar extender | Not Available |
| Handlebar stem details | ATB High-rise |
| Headset size | Not Available |
Gearing Specifications
| Bicycle chain | Shimano Hyperglide |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 28/38/46 Teeth Sugino Aluminum |
| Gear shift levers | Shimano Thumbshifters |
| Rear gear set | 14 - 28 Teeth 6-speed |
Norco Jammer Fork System Data
| Derailleur (Front) | Shimano Tourney 20 |
| Derailleur (Rear) | Shimano Tourney 20 |
| Fork material | Not Available |
| Fork type | Unicrown |
Other Specs of Norco Jammer
| Component group sets | Shimano Tourney |
| Pedals details | ATB Resin |
| Rear shock absorber | Not Available |
| Saddle seat | ATB Mini |
| Seat post extension | Steel |
Specialized Hotrock 20 Coaster 1-Speed
General Infos| Model | Hotrock 20 Coaster 1-Speed |
| Manufacturer | Specialized |
| Year of production | 2005 |
| Current price | Check price Here ==> |
| Color choice |
- Lilac - Silver - Yellow -Blue |
| 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 Levers Tektro Linear-pull and coaster Brake Rear Brakes |
| Hubs for disc brakes | Rear: Coaster Brake Front: Loose Ball |
| Rims manufacturer | 36-hole Aluminum |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight Gauge UCP |
Frame and Body Specs
| 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 Specifications
| 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 Teeth One-piece Steel |
| Gear shift levers | Not Available |
| Rear gear set | 18 Teeth 1-speed |
Specialized Hotrock 20 Coaster 1-Speed Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Not Available |
| Fork material | Unicrown Crown Steel |
| Fork type | Specialized |
Other Specs of Specialized Hotrock 20 Coaster 1-Speed
| Component group sets | Juvenile Mix |
| Pedals details | Composite BMX |
| Rear shock absorber | Not Available |
| Saddle seat | Specialized Jumping |
| Seat post extension | Steel |
Useful links and guides ....
- To know more about this exacte bike, Norco provided us with the latest version of its Jammer bike manual
- Find All parts, tires and accessories of Norco Jammer Youth here
- Get your Specialized Hotrock 20 Coaster 1-Speed manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Specialized Hotrock 20 Coaster 1-Speed Youth here