Schwinn SIERRA GS 2007 VS GT TIMBERLINE SPORT 2008 specs comparison
![Schwinn Sierra GS 2007 comparison online with competitors](https://yobicycle.com/images/models/Schwinn-Sierra-GS-2007-specs.jpg)
Schwinn Sierra GS
General InfosModel | Sierra GS |
Manufacturer | Schwinn |
Year of production | 2007 |
Current price | Check price Here ==> |
Color choice |
- Green and Champagne - Green and Champagne - Violet and Lavender -Dark Red and Silver |
Sizes |
- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - womens 13 (inches) - womens 17 (inches) |
Sizes |
- 15 (inches) - 17 (inches) - 19 (inches) - 21 (inches) - womens 13 (inches) - womens 17 (inches) |
Wheels And Breaking System
Bike front tire | 26 X 1.90 (inches) Smooth Rolling All Weather Touring |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | ProMax 3-Finger Lever Levers Pro Max Alloy Linear Pull Brakes |
Hubs for disc brakes | Formula Sealed Alloy With QR |
Rims manufacturer | 36-hole Single Wall Silver Anodized |
Spoke nipples type | CP Brass |
Spoke wheel | 14ga. Stainless Steel |
Frame and Body Specs
Frame materials | Schwinn 'N Litened Aluminum |
Frame type | TIG-welded |
Handlebar construction | 80 (millimeters) Rise Hi-Ten Steel |
Handlebar extender | Optional |
Handlebar stem details | Alloy Adjustable |
Headset size | 1 1/8 (inches) Threaded VP |
Gearing Specifications
Bicycle chain | KMC Z51 |
Bottom bracket shell width | Not Available |
Bottom bracket type | VP Semi-cartridge With JIS Square Taper |
Crankset parts and sizes | 28/38/48 Teeth SR Suntour XCC-T208 |
Gear shift levers | SRAM 3.0 |
Rear gear set | 13 - 34 Teeth 7-speed |
Schwinn Sierra GS Fork System Data
Derailleur (Front) | Bottom-pull and clamp-on 31.8 (millimeters) SR Suntour FD-XR05 |
Derailleur (Rear) | SRAM 3.0 |
Fork material | Single Crown Aluminum and steel |
Fork type | 50 (millimeters) Travel SR Suntour M2000 |
Other Specs of Schwinn Sierra GS
Component group sets | Comfort Mix |
Pedals details | Nylon Dual-compound Comfort |
Rear shock absorber | Not Available |
Saddle seat | Schwinn Comfort Tuned Plus |
Seat post extension | 26.6 (millimeters) Diameter Alloy Suspension Micro Adjust |
![GT Timberline Sport 2008 comparison online with competitors](https://yobicycle.com/images/models/GT-Timberline-Sport-2008-specs.jpg)
GT Timberline Sport
General InfosModel | Timberline Sport |
Manufacturer | GT |
Year of production | 2008 |
Current price | Check price Here ==> |
Color choice |
-Dark Gray |
Sizes |
- Small - Medium - Large - Extra large |
Wheels And Breaking System
Bike front tire | 26 X 1.95 (inches) |
Bike rear tire | Not Available |
Bike wheel size | 26 (inches) Wheels |
Brakeset type | Alloy Linear With Soft-touch Levers Linear Pull Brakes |
Hubs for disc brakes | Alloy QR |
Rims manufacturer | Alloy ATB |
Spoke nipples type | Not Available |
Spoke wheel | 14ga. Stainless Steel |
Frame and Body Specs
Frame materials | Aluminum |
Frame type | TIG-welded |
Handlebar construction | Aluminum Riser |
Handlebar extender | Optional |
Handlebar stem details | Adjustable Quill-style |
Headset size | 1 1/8 (inches) Sealed |
Gearing Specifications
Bicycle chain | HG-50 |
Bottom bracket shell width | Not Available |
Bottom bracket type | Square Taper |
Crankset parts and sizes | 28/38/48 Teeth Shimano TX-71 |
Gear shift levers | Shimano C-50 Twist Shifter |
Rear gear set | 11 - 34 Teeth 8-speed |
GT Timberline Sport Fork System Data
Derailleur (Front) | Shimano C-202 |
Derailleur (Rear) | Shimano Alivio |
Fork material | Single |
Fork type | SR Suntour NCX-D LO RL |
Other Specs of GT Timberline Sport
Component group sets | Comfort Mix |
Pedals details | Nylon Comfort |
Rear shock absorber | Not Available |
Saddle seat | Selle Royal Look-in |
Seat post extension | Aluminum Suspension |
Useful links and guides ....
- To know more about this exacte bike, Schwinn provided us with the latest version of its Sierra GS bike manual
- Find All parts, tires and accessories of Schwinn Sierra GS Commuter here
- Get your GT Timberline Sport manual book version yo know further about this bike
- Saddles, tires And mechanical parts for GT Timberline Sport Commuter here