Helmetlok II Rubberised Helmet Lock features:
Zinc alloy locking mechanism
Bigger, thicker and with a stronger locking mechanism with a 4-digit code
Thermoplastic elastomers used to cover the hook section to avoid scratching your bike
Wider inside dimensions to fit around handlebars or frames up to 38mmin diameter
This product currently has no sizing information available - or does not require any sizing information. AMA Clearance Warehouse is happy to assist and offer advice on sizing. However, selecting sizes is solely the responsibility of the customer.