Schwinn Sierra GSD 2008 Technical specs and features
| Brand | Schwinn |
| Model | Sierra GSD |
| First production | 2008 |
| Bike category | Commuter |
| Bike sub-category | Comfort Commuter |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Schwinn Sierra GSD Parts |
| Available Sizes | - Small - medium - large - xlarge - womens small - womens medium |
Wheels And Breaking System
| Bike front tire | Rear: 26 X 1.9 (inches) Smooth Rolling All Weather Touring Front: 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 ProMax DB-320 Brakes |
| Hubs for disc brakes | ProMax Disc |
| Rims manufacturer | 36-hole Alex ACE-17 |
| Spoke nipples type | CP Brass |
| Spoke wheel | 14ga. Stainless Steel |
Frame and Body Specifications
| Frame materials | Aluminum |
| Frame type | TIG-welded |
| Handlebar construction | Alloy |
| Handlebar extender | Optional |
| Handlebar stem details | Alloy |
| Headset size | 1 1/8 (inches) Zero Stack |
Gearing Specs
| Bicycle chain | KMC Z72 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | VP Semi-cartridge |
| Crankset parts and sizes | 42-32-22 Teeth SR Suntour XCC-T302 |
| Gear shift levers | SRAM ESP 3.0 |
| Rear gear set | 14 - 32 Teeth 8-speed |
Schwinn Sierra GSD Fork System Data
| Derailleur (Front) | SRAM 3.0 |
| Derailleur (Rear) | SRAM SX4 |
| Fork material | Alloy Crown Alloy |
| Fork type | 63 (millimeters) Travel SR Suntour NEX-4110 |
Other Specs of Schwinn Sierra GSD
| Component group sets | Comfort Mix |
| Available colors | - Slate |
| Weight | Not Available |
| Pedals details | Nylon |
| Rear shock absorber | Not Available |
| Saddle seat | Comfort Tuned Super Soft |
| Seat post extension | Alloy Suspension 35 (millimeters) |
Schwinn Sierra GSD picture
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Schwinn Sierra GSD bike review
Schwinn produced the Sierra GSD bike in 2008 and can be classified as a Commuter bicycle, this exact model costs in american market arround $419.99.
Sierra GSD bike is available in many sizes such as Small , medium , large , xlarge , womens small and womens medium .
Schwinn Commuter Sierra GSD can be found in one single color which is Slate.
This bike is equiped with Front: 26 x 1.90" Smooth Rolling All Weather Touring tires and Stainless steel spoke wheel while the rims are manufactured by Alex ACE-17, 36-hole. Schwinn equiped this exact model with ProMax DB-320 brakes, ProMax 3-Finger Lever levers braking system and ProMax disc hubs.
To guarantee the comfiest ride Schwinn used Aluminum material for the frame. Alloy high strength material is used on the handlebar of this Sierra GSD to ensure the perfect handling while the stems are made of Alloy.
For the smoothest biking experience SR Suntour XCC-T302, 42-32-22 teeth is used on this bicycle linked to KMC Z72 chain that is easily replaceable as stated by Schwinn, the whole system is connected to a high reliability SRAM ESP 3.0 gear shift levers.