A compact cylindrical disc brake lock, offered in small and large versions.

A mechanical disc brake lock with key operation. The small version measures 30 x 30 x 45 mm, weighs 225 g and has a 25 mm disc reach. The large version measures 38 x 38 x 45 mm, weighs 330 g and has a 28 mm disc reach. Both versions have a 5 mm locking pin and include two keys. Check the brake disc hole, thickness and clearance against the lock before purchase. Measurements are approximate.