World's Lightest Sold Secure Diamond U-Lock! Unique triangular crossbar profile for best strength/weight ratio. Double deadbolt locking mechanism for protection against twist attacks. *Mounting Bracket sold separately Best Bike Lock - "The Mason 140 is a great little lock and a worthy addition to the rapidly expanding Seatylock range. It’s extremely secure, with a bolt cutter thwarting 17 mm shackle and internal dimensions that are sure to deter leverage attacks." Lightweight Lightest lock in its category for Sold-Secure rating Double Deadbolt Asymetric action mechanism for extra protection against twist attacks Triangular Crossbar Profile Registered patent designed...
Best Price: £49.99 from Merlin Cycles