Schwinn Sierra AL 2003 Technical specs and features
| Brand | Schwinn |
| Model | Sierra AL |
| First production | 2003 |
| Bike category | Commuter |
| Bike sub-category | Comfort Commuter |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Schwinn Sierra AL Parts |
| Available Sizes | - 17 (inches) / 43.18 (cm) - 17 (inches) - 19 (inches) / 48.26 (cm) - 19 (inches) - 21 (inches) / 53.34 (cm) - 21 (inches) - 23 (inches) / 58.42 (cm) - 23 (inches) - womens 15 (inches) - womens 18 (inches) |
Wheels And Breaking System
| Bike front tire | 26 X 1.90 (inches) |
| Bike rear tire | Not Available |
| Bike wheel size | 26 (inches) Wheels |
| Brakeset type | Aluminum Linear-pull Levers Aluminum Linear-pull Brakes |
| Hubs for disc brakes | Q and R Q and R Rear: Formula Threaded Front: Formula Aluminum |
| Rims manufacturer | Alex |
| Spoke nipples type | Brass Nipples |
| Spoke wheel | 14ga. Straight Gauge Stainless Steel |
Frame and Body Specifications
| Frame materials | 6000 aluminum c |
| Frame type | TIG-welded |
| Handlebar construction | 80 (millimeters) Rise |
| Handlebar extender | Optional |
| Handlebar stem details | Adjustable Aluminum |
| Headset size | 1 1/8 (inches) Sealed Mechanism |
Gearing Specs
| Bicycle chain | 1/2 X 3/32 (inches) Shimano CN-UG50 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | Semi-cartridge |
| Crankset parts and sizes | 28/38/48 Teeth Suntour XR-120 |
| Gear shift levers | SRAM 3.0 |
| Rear gear set | 11 - 34 Teeth 7-speed |
Schwinn Sierra AL Fork System Data
| Derailleur (Front) | Shimano C051 |
| Derailleur (Rear) | SRAM ESP 3.0 |
| Fork material | Single Crown Aluminum |
| Fork type | 63 (millimeters) Travel RST Capa-TL |
Other Specs of Schwinn Sierra AL
| Component group sets | Comfort Mix |
| Available colors | - Burbundy and Sterling Silver - Champagne and Deep Forrest Green |
| Weight | Unspecified |
| Pedals details | Nylon Platform |
| Rear shock absorber | Not Available |
| Saddle seat | Super Soft Plus |
| Seat post extension | Suspension Aluminum |
Schwinn Sierra AL picture
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Schwinn Sierra AL bike review
Schwinn produced the Sierra AL bike in 2003 and can be classified as a Commuter bicycle, this exact model costs in american market arround $299.99.
Sierra AL bike is available in many sizes such as 17 (inches), 19 (inches), 21 (inches), 23 (inches), womens 15 (inches) and womens 18 (inches).
Schwinn Commuter Sierra AL can be found in a few colors, among these colors Burbundy and Sterling Silver and Champagne and Deep Forrest Green .
This bike is equiped with 26 x 1.90" tires and Stainless steel spoke wheel while the rims are manufactured by Alex. Schwinn equiped this exact model with Aluminum linear-pull brakes, aluminum linear-pull levers braking system and Front: Formula aluminum, Q/R, Rear: Formula threaded, Q/R hubs.
To guarantee the comfiest ride Schwinn used 6000 aluminum material for the frame. 80mm rise high strength material is used on the handlebar of this Sierra AL 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 Shimano CN-UG50 chain that is easily replaceable as stated by Schwinn, the whole system is connected to a high reliability SRAM 3.0 gear shift levers.