Greenfield's Kickstand attaches quickly and easily to most bicycles and provides a safe and convenient way to park your bikes at home and on the road and trail. It's also durable, lightweight, and looks great on any bike. Plus, it's made of a special non-corrosive aluminum and is built to last. You'll want one on all your bikes! - For bikes without factory mounting plate (includes top plate and bolt) - 285mm (for bikes 22" and under) - Certified Non-Corrosive Casting - Snap Action Mechanism - Non-Slip Clamping Surface