OTTOLOCK is designed for quick stops and protecting against opportunity theft. It’s stronger than a cable lock and much lighter than a U-Lock. Starting weight at just 145g and coiling to a compact 3 inch diameter, OTTOLOCK is truly portable and always there when you need it. OTTOLOCK is not a replacement for a U-Lock. For maximum security, use a redundant locking method with both a U-Lock and a secondary lock. 

Its compact design is roughly the size of a donut and can be slipped into a jersey pocket.

• Multi layer steel and Kevlar construction
• Resettable code
• 3 sizes available
• Chip-resistant Cerakote® paint and Santoprene® takes care of expensive finishes
• Bikes, Travelling, Roof Racks, Kayaks more
• Made in the USA