Park Tool Tubeless Sealant Injector 3.5 oz MFPN=00.4318.087.003 SRAM drivetrain engineers optimized this

SRAM drivetrain engineers optimized this ring to combat the high-torque

Vendor Wtb Manufacture Number W065-0647 Model Name Test Ride Kit 18 Category Saddles

Extendable hose helps take stress off the valve stem

Lightweight drilled design with steel spider

Park Tool Tubeless Sealant Injector 3.5 oz MFPN=00.4318.087.003 SRAM drivetrain engineers optimized thisTake the mess out of tubeless tire setup and removal. The TSI 1 enables you to inject the perfect amount of sealant directly into mounted tubeless tires through the valve stem without removing the bead from the rim. The long thin tube is able to fit all the way through many Presta stems with removable valve cores for tidy injection and removal of all injectable tubeless bicycle tire sealants. Features an oversized syringe body with easy to read gauge