7.6cm diameter hardened steel Street Cuff® locks; 9 linksThe Master Lock No. 8290EURDPRO Street Cuff; Locks feature a 7. 6cm diameter hardened steel construction, virtually impossible to cut. These anti theft locks are perfectly adapted to secure e scooters, bikes or pushchairs. The cuffs measure 55m long for convenient locking to a parking meter, fence posts or another bike. The two clips provide a lot of flexibility and can be fixed on many type of supports : wheels, bike handle bards, scooter electronic