Bicycle security for moderate to high crime areas, with a standard length shackle. 13mm high-grade carbon steel shackle helps resist cutting and leverage attacks. New patent pending hardened double deadbolt design gives additional protection against twist attacks. It has a 4 digit dial combination mechanism which offers thousands of difference code combinations. Anti-Rattle bumper keeps the shackle snug against the crossbar and prevent unnecessary noise.

The Transit FlexFrame-U mounts quickly and easily and supports the transportation of the most common u-lock sizes. The Flex Frame-U fits bicycle frame tubing 25mm to 80mm whether round, oval, triangular or square shapes. The mounting system allows for 360 degree rotation providing the ability to micro-adjust the lock angle to better fit and align with a bike frames specific geometry. Rotating dust cover over combination lock mechanism protects from dirt and grime. Vinyl coated and weatherproof.

• Double Deadbolt – Strongest combination U-lock on the market
• 12.7mm hardened high-grade carbon allow steel shackle resists hand tools
• Easy to use 4 digit reset mechanism
• Durable easy to use dials
• Rotating dust cover
• Protective vinyl coating
• Includes FlexFrame bracket ? same as keyed U-locks
• Combo Safe Program
• Sold Secure Gold
• Eligible for ATPO cover of up to 1,000
• Product dimensions: 10.2cm x 22.9cm
• Product weight: 1.32 kgs
• Sold Secure Gold