Schwinn Sierra Seven 2007 Technical specs and features
| Brand | Schwinn |
| Model | Sierra Seven |
| First production | 2007 |
| Bike category | Commuter |
| Bike sub-category | Comfort Commuter |
| Bike Pricing | Check price Here ==> |
| Parts And Accessories | Schwinn Sierra Seven 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 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 Specifications
| Frame materials | Schwinn 'N Gauged Hi-Ten |
| Frame type | TIG-welded |
| Handlebar construction | 80 (millimeters) Rise Hi-Ten Steel |
| Handlebar extender | Optional |
| Handlebar stem details | Alloy |
| Headset size | 1 1/8 (inches) Threaded VP |
Gearing Specs
| Bicycle chain | KMC Z51 |
| Bottom bracket shell width | Not Available |
| Bottom bracket type | VP Semi-cartridge With JIS Square Taper |
| Crankset parts and sizes | 40 Teeth Pro Wheel |
| Gear shift levers | SRAM MRX Grip Shift |
| Rear gear set | 13 - 34 Teeth 7-speed |
Schwinn Sierra Seven Fork System Data
| Derailleur (Front) | Not Available |
| Derailleur (Rear) | Shimano Tourney TX-30 |
| Fork material | Unicrown Crown Hi-Ten |
| Fork type | Schwinn N'Gauged |
Other Specs of Schwinn Sierra Seven
| Component group sets | Comfort Mix |
| Available colors | - Champagne - Blue |
| Weight | Not Available |
| Pedals details | Nylon Comfort |
| Rear shock absorber | Not Available |
| Saddle seat | Schwinn Comfort Tuned Super Soft |
| Seat post extension | 26.6 (millimeters) Diameter Alloy Suspension Micro Adjust |
Schwinn Sierra Seven picture
Sierra Seven bike comparison
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Schwinn Sierra Seven bike review
Schwinn produced the Sierra Seven bike in 2007 and can be classified as a Commuter bicycle, this exact model costs in american market arround $229.99.
Sierra Seven bike is available in many sizes such as 15 (inches), 17 (inches), 19 (inches), 21 (inches), womens 13 (inches) and womens 17 (inches).
Schwinn Commuter Sierra Seven can be found in a few colors, among these colors Champagne and Blue .
This bike is equiped with 26 x 1.90" Smooth Rolling All Weather Touring tires and Stainless steel spoke wheel while the rims are manufactured by Single Wall Silver Anodized, 36-hole. Schwinn equiped this exact model with Pro Max Alloy Linear Pull brakes, ProMax 3-Finger Lever levers braking system and Formula Sealed Alloy with QR hubs.
To guarantee the comfiest ride Schwinn used Schwinn 'N Gauged Hi-Ten material for the frame. Hi-Ten Steel, 80mm Rise high strength material is used on the handlebar of this Sierra Seven to ensure the perfect handling while the stems are made of Alloy.
For the smoothest biking experience Pro Wheel, 40 teeth is used on this bicycle linked to KMC Z51 chain that is easily replaceable as stated by Schwinn, the whole system is connected to a high reliability SRAM MRX Grip Shift gear shift levers.