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Schwinn Sierra 21 Women's Comfort Bike
When it comes to producing comfortable bikes, Schwinn has you covered. Take the Sierra 21 women's comfort bike, for example. Starting with a lightweight aluminum step-through frame, Schwinn added a shock-absorbing suspension fork, smooth-shifting Shimano 21-speed drivetrain, a comfy saddle and handlebar grips and resilient aluminum wheels to create a bike that's every bit as comfortable to ride as it is fun.- Schwinn aluminum step-through frame with Comfort Tuned 68-degree geometry is designed to give you a relaxed and stable ride
- 21-speed Shimano drivetrain provides all the gears you need to tackle hills with confidence and get up to speed quickly on the flats
- Shimano Altus and Tourney derailleurs deliver crisp shifts
- Shimano Revo twist shifters provide fast and effortless gear changes
- Comfort Spring saddle with Schwinn Super Soft foam and coil spring rails offers a plush ride, and dual-density grips offer cushy support for your hands
- Linear-pull brakes for excellent stopping power
- Aluminum wheels with puncture-resistant city tires are perfect for sidewalks, streets, paved trails and hard-packed dirt or gravel
Schwinn Sierra 21 Women's Comfort Bike
- bottom bracket:
- Cartridge
- brakes:
- Schwinn alloy V-brake
- cassette:
- Shimano Tourney, 14-34T, 7-speed
- chain:
- KMC Z51, 7-speed
- crankset:
- Schwinn "S" logo alloy 42/34/24T
- fork:
- Suntour M3010 Suspension with 63mm travel, 1 1/8"
- frame:
- Updated Schwinn Comfort step-thru 26" aluminum
- front derailleur:
- Shimano Tourney
- grips/tape:
- Schwinn Comfort Kraton grips
- handlebar:
- Schwinn Comfort Steel, 25.4mm, 50mm rise
- headset:
- VP Threaded, 1 1/8"
- levers:
- Schwinn alloy
- pedals:
- Plastic body with reflector
- rear derailleur:
- Shimano Altus
- rear shock:
- NA
- saddle:
- Schwinn Comfort Spring
- seatpost:
- Schwinn alloy suspension, 26.8 x 300mm
- shifters:
- Shimano Tourney Revo
- stem:
- Schwinn alloy quill, 25.4mm
- tires:
- Duro Sierra, 26 x 1.75mm
- wheelset:
- Rims: Weinmann ZAC19 double-wall 32-hole; Hubs: KT Alloy 32-hole; Spokes: 14GA stainless
- rating:
- 4


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