Stan's Tubeless Exo-Core Valve Stems - Alloy Regular Black Pair MFPN=BAI0186S spindle CrMo size 9/16" color

spindle CrMo size 9/16" color red weight 430g

Full and half-waffle pattern provides extra control

Panels on both sides expand out into panniers

f/r rear description 12x150/157mm axle hub model Neo Ultimate

Stan's Tubeless Exo-Core Valve Stems - Alloy Regular Black Pair MFPN=BAI0186S spindle CrMo size 9/16" colorRevolutionary 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 air tight seal on all rims Self locking valve nut has a captured o