Each valve includes a removable core and special lock-nut Incorporates an O-ring to prevent water from seeping into the rim Compatible with the vast majority of tubeless compatible rims
AXLE FRONT : 100 mm AXLE REAR : 120 mm BSD : 406 FRONT/REAR/PAIR : Pair GRAMS : 1804 MODEL : Three RIM FINISH : Black SPOKE COUNT : 36 SUB CATEGORY : Tube TYPE : Tube WHEEL SIZE : 20''