1: Unlock lock to release U-bar. ....................... 2+3: Push pins inwards to allow seatpost to pivot about the hinge. ................................................... 4: Place U-bar around the tyre and rim of the back wheel. Insert U-bar into its socket and lock using the key. The bicycle is now immobilised and the saddle secure. ...................................................... 5: Lock the frame and front wheel to an immovable object . Bicycle is now secure.

© J.Godfrey Wood 2005