For Most Bikes: ROCKBROS bike kickstand fits for 22"-28" mountain bikes, road bikes adult bikes, not for kids bikes or small bikes.
Adjustable Length: Loosen the middle screw of the bike kickstand to adjust length between 13.4’’-15.7’’ (34-40cm), oval tube diameter between 0.59-0.98 inches.(1.5-2.5 cm)
Aluminum Alloy Material: Made of strong material, waterproof, rust-resistant and wear-resistant, durable to use.
Easy To Install: Two hexagon wrenches are included in the package, you can easily install the bike kickstand to your bike.
Package Contents: bike kickstand * 1, wrench * 2