Schwinn Sierra 2002 Technical specs and features
| Brand | Schwinn |
| Model | Sierra |
| First production | 2002 |
| Bike category | Commuter |
| Bike sub-category | Comfort Commuter |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Schwinn Sierra Parts |
| Available Sizes | - 15 (inches) / 38.1 (cm) - 15 (inches) - 17 (inches) / 43.18 (cm) - 17 (inches) - 19 (inches) / 48.26 (cm) - 19 (inches) - 21 (inches) / 53.34 (cm) - 21 (inches) - womens 15 (inches) - womens 18 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.90 (inches) Sierra Comfort Terrain |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Tektro Aluminum Levers Tektro Linear-pull Brakes |
| Hubs for disc brakes | Q and R Formula Aluminum |
| Rims manufacturer | 36-hole Aluminum |
| Spoke nipples type | Not Available |
| Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specifications
| Frame materials | Chromoly Seat Tube and hi-tensile Steel |
| Frame type | TIG-welded |
| Handlebar construction | 2 (inches) Rise Steel |
| Handlebar extender | Optional |
| Handlebar stem details | Adjustable Aluminum |
| Headset size | 1 1/8 (inches) Steel |
Gearing Specs
| Bicycle chain | 1/2 X 3/32 (inches) |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Not Available |
| Crankset parts and sizes | 28/38/48 Teeth Suntour XR-120 |
| Gear shift levers | SRAM MRX |
| Rear gear set | 13 - 34 Teeth 7-speed |
Schwinn Sierra Fork System Data
| Derailleur (Front) | Shimano Tourney |
| Derailleur (Rear) | Shimano Tourney |
| Fork material | Single Triple-clamp Crown Aluminum |
| Fork type | 2.5 (inches) Travel SE Spring and elastomer |
Other Specs of Schwinn Sierra
| Component group sets | Comfort Mix |
| Available colors | - Blue and Silver |
| Weight | Not Available |
| Pedals details | Resin Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Super Soft Plus |
| Seat post extension | Aluminum Micro-adjust |
Schwinn Sierra picture
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Schwinn Sierra bike review
Schwinn produced the Sierra bike in 2002 and can be classified as a Commuter bicycle, this exact model costs in american market arround $299.99.
Sierra bike is available in many sizes such as 15 (inches), 17 (inches), 19 (inches), 21 (inches), womens 15 (inches) and womens 18 (inches).
Schwinn Commuter Sierra can be found in a few colors, among these colors Blue and Silver .
This bike is equiped with 26 x 1.90" Sierra Comfort Terrain tires and Stainless steel spoke wheel while the rims are manufactured by Aluminum, 36-hole. Schwinn equiped this exact model with Tektro linear-pull brakes, Tektro aluminum levers braking system and Formula aluminum, Q/R hubs.
To guarantee the comfiest ride Schwinn used Chromoly seat tube/hi-tensile steel material for the frame. Steel, 2" rise high strength material is used on the handlebar of this Sierra to ensure the perfect handling while the stems are made of Aluminum, adjustable.
For the smoothest biking experience Suntour XR-120, 28/38/48 teeth is used on this bicycle linked to 1/2 x 3/32" chain that is easily replaceable as stated by Schwinn, the whole system is connected to a high reliability SRAM MRX gear shift levers.