2011 Schwinn Sierra 21 Women's

Source: Schwinn's own schwinnbikes.com model page captured 2011-04; also listed on schwinnbikes.com model page captured 2012-02, schwinnbike.com model page captured 2010-10. Model year from the same product id in the archive year folder; maker menu: bike-path. Frame: Schwinn N'Litened Aluminum with Comfort-Tuned 68 deg. geometry and replaceable derailleur hanger (material row: Alloy). Derailleurs row: Shimano Altus, Shimano TX50. Speed row: 21 Speed. Bottom bracket: Sealed cartridge bolt type. Chain: KMC Z-51. Headset: 1 1/8" threaded. Pedals: Nylon comfort platform with reflectors. Grips: Schwinn Bio-Tuned Ergonomic dual-density with fabric cover. Extras: Alloy QR seat binder with "S" Logo end boot. Colors: Tomato Puree or Amparo Blue or Pink Champagne. sizes are the frame size columns of the page geometry table (the page has no size row). the page's Sizes row names a single frame size ("XS"), the store's selected variant rather than the size range, so it is not used. rows Cog Set come from the second page. the schwinnbike.com model page captured 2010-10 differs: fork "SR Suntour M3000 AL Suspension fork with alloy legs and crown, 63mm travel". MSRP $379 from the price block of the 2010-10 capture, inside the model year launch window.