Stan's Tubeless Exo-Core Valve Stems - Alloy Tall Black Pair Features-SGRND/EBIKE25 model SOLO-XD description SOLO-XD replacement

model SOLO-XD description SOLO-XD replacement cog teeth 19 chain 9-12sp color black

The 1987 Collection T-Type chain features hollow links hollow pins and a Hard Chrome coating pushing the strength-to-weight ratio to an unprecedented level

Stretch Proof Treatment

Integrated dust cap keeps head clean and ready to use

E-Sync Freehub Body

Stan's Tubeless Exo-Core Valve Stems - Alloy Tall Black Pair Features-SGRND/EBIKE25 model SOLO-XD description SOLO-XD replacementBuilt 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