Stan's Tubeless Exo-Core Valve Stems - Alloy Medium Black Pair CheckoutSpec= Powerlock Smart Charging Technology™ with built

Smart Charging Technology™ with built in low battery indicator

Pulley Compatibility Force AXS E1

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

Length 208cm Color Jet Black Weight 50 Adhesive No Material DuraSoft Polymer Defined Color Black Thickness 1

The SRAM AXS battery cover is a light-weight cowling designed to protect the battery while installed on the derailleur

Stan's Tubeless Exo-Core Valve Stems - Alloy Medium Black Pair CheckoutSpec= Powerlock Smart Charging Technology™ with builtBuilt 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