Schwinn SIERRA 21 2011 VS Gary Fisher NAPA 2007 specs comparison
Schwinn Sierra 21
General InfosModel | Sierra 21 |
Manufacturer | Schwinn |
Year of production | 2011 |
Current price | Check price Here ==> |
Color choice |
- black -Red |
Sizes |
- S |
Sizes |
- S |
Wheels And Breaking System
Bike front tire | 26 X 1.95 (inches) Schwinn |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Promax Alloy Levers ProMax Linear-pull Brakes |
Hubs for disc brakes | KT Alloy |
Rims manufacturer | 32-hole Alex IC-1000 |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Stainless |
Frame and Body Specs
Frame materials | Schwinn N'Litened Aluminum |
Frame type | Aluminum |
Handlebar construction | 25-degree Bend 80 (millimeters) Rise |
Handlebar extender | Optional |
Handlebar stem details | Alloy 30 Deg Rise Comfort |
Headset size | 1 1/8 (inches) Threaded |
Gearing Specifications
Bicycle chain | KMC Z-51 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Sealed Cartridge |
Crankset parts and sizes | 42/34/24t Teeth Schwinn S Logo Forged Alloy |
Gear shift levers | Shimano Revo Twist |
Rear gear set | Not Available |
Schwinn Sierra 21 Fork System Data
Derailleur (Front) | Shimano TX50 |
Derailleur (Rear) | Shimano Altus |
Fork material | Not Available |
Fork type | Rigid Frame |
Other Specs of Schwinn Sierra 21
Component group sets | Co (millimeters)uter Mix |
Pedals details | Nylon Comfort |
Rear shock absorber | Not Available |
Saddle seat | Comfort Tuned |
Seat post extension | 26.8 (millimeters) Diameter Alloy Suspension |
Gary Fisher Napa
General InfosModel | Napa |
Manufacturer | Gary Fisher |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice |
-Not found |
Sizes |
- 14.5 (inches) - 16.5 (inches) - 18.5 (inches) - 21 (inches) - womens 16.5 (inches) - womens 18.5 (inches) - womens 14.5 step-through (inches) |
Wheels And Breaking System
Bike front tire | 26 X 1.95 (inches) Bontrager Comfort |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Tektro Levers Tektro 845AL Brakes |
Hubs for disc brakes | Rear: Shimano FH-RM60-8 Front: Alloy |
Rims manufacturer | Matrix 550 |
Spoke nipples type | Not Available |
Spoke wheel | Not Available |
Frame and Body Specs
Frame materials | Silver Series Aluminum |
Frame type | TIG-welded |
Handlebar construction | 50 (millimeters) Rise Hi-Ten Steel |
Handlebar extender | Not Available |
Handlebar stem details | Alloy Adjustable |
Headset size | Semi-cartridge Aheadset |
Gearing Specifications
Bicycle chain | Not Available |
Bottom bracket shell width | Not Available |
Bottom bracket type | Not Available |
Crankset parts and sizes | 28/38/48 Teeth Shimano TX-71 |
Gear shift levers | Shimano EF-50 |
Rear gear set | 11 - 32 Teeth 8-speed |
Gary Fisher Napa Fork System Data
Derailleur (Front) | Shimano C102 |
Derailleur (Rear) | Shimano Alivio |
Fork material | Single Crown Aluminum and steel |
Fork type | 63 (millimeters) Travel RST Gila T6 |
Other Specs of Gary Fisher Napa
Component group sets | Shimano Mix |
Pedals details | Dual Density Platform |
Rear shock absorber | Not Available |
Saddle seat | Bontrager Webspring Comfort |
Seat post extension | Alloy Suspension |
Useful links and guides ....
- To know more about this exacte bike, Schwinn provided us with the latest version of its Sierra 21 bike manual
- Find All parts, tires and accessories of Schwinn Sierra 21 Commuter here
- Get your Gary Fisher Napa manual book version yo know further about this bike
- Saddles, tires And mechanical parts for Gary Fisher Napa Commuter here