High quality: Bicycle stand made of stainless aluminum alloy. The bike stand clamp has a plastic insert that protects the polish well and ensures that the bicycles remain stable. Universal --- Compatible with 24,26,27.5,28,29 inches bike tires, oval chain frame, rectangular frame. Not suitable for round frame. Easy to install---Bike side stand can be assembled simply and quickly which contains 3 screws, unscrew the bike mount bracket and screws to install and return, easy to use. The wheels remain stationary with the extended bike stand. Great design --- Simple and functional design. The bike stand is waterproof and durable for long-lasting fun Safe and Stable --- Bicycle Stand avoids dangerous accidents with a sturdy locking mechanism. The side stand of the bike is such that it cannot be folded down while riding. Rubber shoes on the bottom of the stand ensure stable support. Non-Slip Wavy Base Compared with the previous models, the bottom of our products is a wave-shaped floor design, which has better slip resistance than the bottom of the flat foot. The consolidation capacity is very good, which makes the bike very stable and safe when parking. Installation steps: Prepare all parts Find all parts and adjust their relative positions Install the bike stand in the right position for the bike. Attach it to the frame position of the bike and adjust the screws one by one. Adjust the bike stand to the optimal height. For safety reasons, try again after completing the bicycle stand installation, the bike stand is fixed and the height is appropriate. Check the fixability and adjustment of the bicycle stand. After all the inspections, you can use it immediately to accompany you and bring it to safety! Color include: black, white Size: before adjusting the length (minimum 34 cm), after adjusting (maximum 39 cm) Weight: 278g Note: Adjustment requires a hexagonal tool Package includes: 1pc * foot support Note : 1. Our bicycle stand is only suitable for oval and square chains, not for round chains. 2. Our bicycle stand is suitable for bicycles with a wheel diameter of 24-28 inches