Stan's Tubeless Exo-Core Valve Stems - Alloy Extra Tall Black Pair MFPN=A3129 } Independently lab and rider

} Independently lab and rider tested

year 14-17 model Pike Dual Position (27

CoreFlex split rear thoracic strut is designed to work with the body’s natural movements for a more comfortable fit and break away before applying excessive pressure to the back

open tread

Manage your efforts with the power guide feature

Stan's Tubeless Exo-Core Valve Stems - Alloy Extra Tall Black Pair MFPN=A3129 } Independently lab and riderRevolutionary 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