Kasstino Aluminum Bike Bicycle Foot Brace Parking Leg Rod Kickstand Length Adjustable Material: Good quality Aluminum Size: 30cm,can be adjust to 34cm. Adjustable the length to fit your bike. Applies to: Suitable for 16 inch, 20 inch, 24 inch, 26 inch wheel diameter bicycles Note: This item is installed in the rear lower fork of the bike.