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Velopedia Bicycle Archive
2010 Schwinn Sierra 7
Comfort/commuter bicycle from the Velopedia specification archive.
- Original MSRP
- $319.99
- Sizes
- Small, medium, large, xlarge
- Colors
- Silver
- Archive ID
- 21702
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Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Schwinn N' Gauged Hi-Ten |
| Fork | Schwinn |
| Fork Material | N' Gauged Hi-Ten, unicrown crown |
| Rear Shock | N/A |
Drivetrain
| Component Group | Comfort Mix |
|---|---|
| Shifters | Sram MRX 204 |
| Front Derailleur | N/A |
| Rear Derailleur | Shimano Tourney |
| Crankset | Pro Wheel, 36 teeth |
| Bottom Bracket | Sealed cartridge JIS |
| Cassette | Shimano freewheel |
| Rear Cogs | 7-speed, 13 - 34 teeth |
| Chain | KMC Z-51 |
| Pedals | Resin body, steel cage & axle |
Brakes
| Brakes | ProMax linear-pull brakes, ProMax Aluminum w/reach adjust levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" Threaded |
|---|---|
| Handlebar | 80mm rise, 30-degree bend |
| Handlebar Extensions | Not included |
| Stem | Alloy Quill |
| Saddle | Comfort Tuned |
| Seatpost | Alloy Suspension |
Wheels & Tires
| Hubs | KT alloy sealed mechanism QR |
|---|---|
| Rims | Weinman TM-19, 32-hole |
| Spokes | Stainless steel, 14ga. (2.0mm) |
| Front Tire | 26 x 1.95" city tread |
| Wheel Size | 26" wheels |
Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.