Rear Bike Rack With Basket For Bicycles, Adjustable Universal Aluminum Alloy [Convenient Life]: Rear bike rack with basket can meet most cargo-carry needs for your daily riding like go to school, pet carrier, shopping, picnic.Attached weather cover and elastic straps can keep items secure and protected. Detachable rear bike basket size:14*7.5*7.5 inch, 4.75 gal of storage space, holds up to 165 lbs [Quick Installation]: Easy to install, the rear bike rack has a quick release clip for easily mount on the seat post, it can be attached to the seat tube(Diameter ?34MM) by simply tightening the screws. All part of the bike cargo rack are well organized in package, Simply attach the part to the bike [Sturdy and Free Adjustment]: The back bike rack is made of high quality hard Aluminum Alloy, corrosion-resistant,lightweight and durable, which can bear more weight and will not be easily damaged. Black paint can protect it from rust and scratches.The side support rod of the bike back rack is designed with multiple holes, therefore the height can be adjusted freely [Bicycles Fit] Diameter of the seat tube is less than 34mm, length 15.35 inch(39cm). Widely compatible with most adult and teenage bikes, Such as Mountain Bike,Hybrid Bikes,Electric Bikes,Beach Cruiser Bikes(NOT SUITABLE for fat tire bikes, kids bikes, suspension bikes,carbon fiber bike, folding bike) [Package Includes] 1 * Rear Bike Rack 4 * Detachable Rear Bike Basket, 4 * Long And Short Bolts Combination, 2 * 3mm Screws 2 * 5mm Screws, 4 * Nuts 4 * Flat Washers, 4 * Clamps 1 * Elastic Strap, 1 * Wrench 2 * Adjustable Support rods, 4* Connection 2 * Rubber Gaskets, 1 * Water proof Cover 1 * Install Instruction [Warm Tips] If you can't figure out how to install this rear bike rack and basket combo, Please check our packed installing instruction or uploaded video, We recommend checking the screws regularly to see if it's loose and ensure safe use, pls contact us if any parts missing in package