Zefal Spin MirrorThe Zefal Spin Mirror is ideal for use on road bikes to keep aware of approaching vehicles from behind. It's design allows you to fold it away under the handlebar, for storage and protection of the mirror when it's not in use.Features:Fold-able for storage and protection of the mirrorTriple Adjustment: Orientation tailored to your positionMaterial: Unbreakable chrome plated plasticFixation: Universal bar end fitting (left and right)Mirror: ConvexSize of Mirror: 15cmHandlebar Dia: 16mm to 22mmBuy Zefal Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.