Universal Bicycle Bike Triple Wheel Hub Stand Kickstand Repair Parking Holder FeatureCompact, portable and utility.Designed for outdoor or indoor use. Mounts on bike rear hub axle.Screws knobs on both sides to unfold/fold/fix the two legs, very simple to operateCan fold flat, taking up no room and is dead easy to use.Perfect for bike repair/parking/washing, drive train maintenance, variable-speed adjustment or just supporting the bike