Stan's Exo-Core Valves, Medium (43mm), Pair, Black Hub Parts & Accessories (6) up-shifting ramps (outer ring)

(6) up-shifting ramps (outer ring)

120308-Q0-L

magnesium shift lever

169240-Q0-L

121644-Q0-L

Stan's Exo-Core Valves, Medium (43mm), Pair, Black Hub Parts & Accessories (6) up-shifting ramps (outer ring)Revolutionary design evolved from 20 plus years of experience with tubeless systems Engineered to work with existing pumps and gauges Oversized bore diameter ensures maximum airflow and easy sealant refresh Intuitive open close housing design has a large grip area for precise control of airflow External sealing and an all brass core eliminates clogs Tapered elliptical stopper ensures airtight seal on all rims Self locking valve nut has a captured o