Park Tool Tubeless Sealant Injector (TSI-1) 145mm and 4 steel crank arm

and 4 steel crank arm spacers for dialing in your chain alignment

Dura-Grip material side and rear panel

Adjustable wrist closure for a secure fit

Fork Offset: 32mm

adds abrasion protection without sacrificing casing suppleness

Park Tool Tubeless Sealant Injector (TSI-1) 145mm and 4 steel crank armTake 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 any Schrader and many Presta stems with removable valve cores, for tidy injection and removal of all injectable tubeless bicycle tire sealants. The oversized syringe body features an