LifeLine StabilisersLifeLine's Stabilisers are an ideal companion for young cyclists learning to ride. They are quick and very easy to fit. They are also compatible with all bikes that have nutted axles and up to 20 wheels.Features:Quick and easy to fitCompatible with all bikes with nutted axles and up to 20 wheelsPerfect companion when learning to rideBuy LifeLine Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.