Ibera PakRak Mini Commuter Bicycle Carrier Rack Product Details Product Dimensions: 12 x 5.5 x 2 inches Shipping Weight: 1.4 pounds Domestic Shipping: Item can be shipped within U.S. Item model number: IB-RA6 Ibera PakRak Clip-On Quick-Release, clip on Ibera's Mini Commuter Bag (IB-BA6) and release it within 3 seconds! Fits most 26" and 700c frames Durable, lightweight, 1.4 lbs (648 g) Carries up to 22 lbs (10kg) Especially suited for folding bikes or small wheeled bikes For casual cycling and commuting to work or school. Fits most bikes butespecially suited to folding & small wheeled bikes. Carries up to 22 lbs(10kg), Rubber sizing shims included, Reflector attachable, TIG-welded, heat-treated, anodized aluminum. Compatible with Ibera's Mini Commuter Bag (IB-BA6) and small strap-attachedbags. (Rack only. Bag available separately.) Specifications Mount: Ibera PakRak clip-on quick-release Material: Aluminum Dimensions: 18 in x 5.5 in x 2 in (46 x 14 x 5 cm), 12 in shelf length, fits most seat posts) Weight: 1.4 lbs Compatibility: Ibera PakRak Mini Commuter Bag (IB-BA6) and most third-party strap-on bags.