The Oxford HotGrips Advanced Courier Motorcycle Grips have been eningeered for professional riders, using a harder wearing compound to get a long lifespan out of them. Perfect for all year round use!Long life heated grips for professional riders.Hard-wearing grip rubber - A70 TPU compound.5 heat settings with intelligent heat setting memory.Auto shut off to prevent battery drain.Fits 22mm handlebars.CLIC GRIP ready.The Oxford HotGrips Advanced Courier Motorcycle Grips are designed for high mileage riders, constructed from a specially formulated, hard wearing rubber which provides a 40% increase in shore hardnes. This means they keep your hands comfortable and warm for longer!The stand-out feature is that they are 'CLIC-GRIP ready'. 'CLIC-GRIP' is Oxford's unique (patent-pending) mechanism in which the Oxford Courier Muffs (sold seperately) can be attached directly to these grips. It uses a secure but frictionless mount on the grips, which does not interfere with the operation of the th