HUB RW SINGLE SPD KIT F/FREEHUB ALY RED Review Posted: August 19, 2018 Under: Bike Hubs By ChillyBoulder no Comments CONVERTS ANY SHIMANO OR CAMPAGNOLO COMPATIBLE FREEHUB BODY TO A SINGLE SPEED. KIT INCLUDES 6 PIECES FOR CUSTOM ADJUSTMENTS. RED ANODIZED 6061 ALLOY