100% after sale? We provide 3 months no reason to return and exchange the goods, you do not have any risk of trying,If you have any problems, please feel free to contact us(Missing parts will be reissued. Quick installation and free adjustment?Suitable for seat tube diameter: =34MM. Easy to install, comes with tools and installation instructions. Attach the rear bike frame to the seat tube by simply tightening the screws, attaching the parts to the bike, no drilling required. The side support rod of the bicycle rack is designed with multiple holes, and the height can be adjusted freely. Widely compatible with most bikes with non-disc brakes, such as mountain bike rear racks, etc. High Quality ?-- The bicycle carrier rack is made of high quality hard Aluminum Alloy, durable and sturdy, which can bear more weight and will not be easily damaged. Corrosion-resistant, more durable, more light. With black paint, bicycle rear rack can protect the luggage cargo rack from rust and scratches. PACKAGE CONTENTS?If the bike carriers racks part is missing, please contact us in time and we will reissue it. Package includes: 1 * Rack Body & 4 * Detachable 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 * Install Instruction & 1 * Water proof Cover. MULTIFUNCTIONAL DETACHABLE?Our bike basket rear upgrade your Ride to the next level and can meet most needs for daily travel. Detachable design Rear Rack Brasket for go to school, shopping, pet baskets, grocery shopping, picnic, and outdoor baskets (That’s about 18 liters of capacity).Whether you’re popping over to the shops or are on a short-distance tour, this bike rack will be your best choice.Orientation: Rear. Load Capacity: 165 pound. Mounting Type: Rear Seat Mount. Material: Aluminum. Brand: ANGDENGOO. Color: Black. Date First Available: September 21, 2022. Best Sellers Rank: #90,521 in Sports & Outdoors. Customer Reviews: 4.0 out of 5 stars 22 ratings 4.0 out of 5 stars. : B0BG21F6W2. Included Components: ?Rear Bike Rack. Manufacturer: ?ANGDENGOO. Suggested Users: ?unisex-adult. Material: ?Aluminum. Color: ?Black. Model Name: ?Bicycle frame-1. Warranty Description: ?We provide 3 months no reason to return and exchange the goods, you do not have any risk of trying,If you have any problems, please feel free to contact us. Brand Name: ?ANGDENGOO. Package Weight: ?1.85 Kilograms. Item Package Dimensions L x W x H: ?16.46 x 13.15 x 3.82 inches.