Universal fitment

15” (381 mm) sprocket built for all season use

Die-Cast Aluminum Housing with Heat Sink

but they aren’t expensive for what you get

No knee brace can prevent all foreseeable knee injuries but Leatt laboratory engineers and other medical professionals have come up with a radical departure in design to help further reduce injuries over what traditional cage type knee brace designs can do

Oxford - LidLock Combination Carabiner Helmet Lock Option:Lock (OX624) Universal fitmentInnovative Lightweight: designed for helmet's D rings T Bar for helmets with quick release buckles Coiled cable for securing clothing Outward opening carabiner for ease of use