Stan's Tubeless Exo-Core Valve Stems - Alloy Medium Black Pair CheckoutSpec= Powerlock Drop-Stop® chainrings mate with these

Drop-Stop® chainrings mate with these cogs for the ultimate singlespeed drivetrain

Complete tool kit for installing Wheels Manufacturing bottom brackets

Smart Charging Technology™ with built in low battery indicator

Pulley Compatibility Force AXS E1

Stan's Tubeless Exo-Core Valve Stems - Alloy Medium Black Pair CheckoutSpec= Powerlock Drop-Stop® chainrings mate with theseBuilt upon 20 plus years of tubeless evolution and meticulously engineered the revolutionary Exo Core Tubeless Valve delivers unrestricted sealant application and unparalleled airflow when setting up tubeless tires. Additionally the Exo Core Tubeless Valve is easily serviceable and simple to keep clean. No longer will riders and mechanics need to worry about clogged valves and serviceability in the field or at the workbench. Exclusive TAP Twist And