OIENNI Bicycle Kickstand, Adjustable Side Stand Length Adjustable, Aluminum Alloy, Two-Point Fixing Compatible with 24-29 inch Road Bikes/Cross Bikes/Mountain Bikes I bought this but it didn't fit, so it's unused. It's unused, but it has been stored at home, so please purchase it with your understanding. *The items in the photos are all that will be shipped. From the website: 【High-Quality Material】Made of aluminum alloy, it is lightweight and strong, with rust resistance and durability. It has a slight weight and is equipped with reinforced plastic feet that are non-slip, providing excellent stability and making it easy to park your bicycle. 【Two-Point Fixing】This product is installed by fixing two points: the chainstay and the seat stay. The part that fixes the seat stay is tightened with one screw, and the part that fixes the chainstay is fixed with a plate and two screws, improving stability compared to standard rear-mount kickstands. The angle and distance of the fixing parts can be adjusted with hex bolts. 【Easy Installation】Simply attach and fix it to the chainstay with screws. Installation can be completed in just a few minutes. You can quickly adjust the appropriate height by turning the foot to the right. The adjustable range is from 47cm to 54cm. 【Adjustment Mechanism】Compatible with 24", 26", 27.5", 28", and 29" (inch) bicycles, it is a versatile kickstand for road bikes, cross bikes, mountain bikes, and various other bikes. 【Product Specifications】Body Material: Aluminum alloy. Foot Material: Plastic. Weight: Approximately 400g. Adjustment Mechanism: 24-29 inches. Mounting Diameter: Seat stay (compatible with 16-25.4mm), Chain stay (compatible with 22-25.4mm). Length Adjustment Range: 47-54cm.