For the repair and maintenance of daily - used bicycles, it is suitable for road bikes, mountain bikes or commuter bikes. You need a reliable bicycle workstand. With it, you can clean the frame, change the tires, lubricate the chain, adjust the drivetrain, and assemble the bicycle more easily. The required bicycle workstand should be stable, space - saving, and durable. The ROCKBROS bicycle repair stand is the one you can trust! Brand: ROCKBROS Material: High - quality iron + plastic Height adjustment: 11.22'' - 21.65'' / 28.5cm - 55cm Package weight: Approximately 2.45 kg / 5.4 lbs Package contents: 1 x bicycle repair stand, 1 x Allen key, 4 x screws Precautions: Please install it on a stable workbench or a solid wall, etc. When using this product, pay attention to balancing the center of gravity. The clamping range is a maximum of 6cm / 2.36''. Please do not use this product with oversized bicycles. When mounted on a workbench, it can hold up to 20 kg / 44 lbs. When mounted on a wall, it can hold less than 20 kg / 44 lbs. Please do not exceed this weight. Adjustable height: Adjust the tube to the desired height under stable conditions. The adjustable height ensures that you feel comfortable during work. 360 - degree rotatable clamp: The 360 - degree bicycle clamp is easy to operate and holds the bicycle firmly. The ABS clamp keeps your bicycle in place and protects the surface of your bicycle well. Multifunctional: Stable for daily use, whether on a wall, table, or floor. It is ideal for mountain bikes, road bikes, small bikes, commuter bikes, etc.