Park Tool - TSI-1 - Tubeless Sealant InjectorPARK TOOL TSI 1 TUBELESS SEALANT INJECTOR Take 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. The oversized

V-brake or postmount disc options available

this 12-speed

The most responsive

BTL-141S - MAXIFOLD SML

Zipp also tapped into expertise gained from its pioneering carbon stems and exhaustively researched the marketplace to create the SL Sprint Stem

BCD (mm): 104

weight: 112g

Cut marks for easy width adjustment

Evoke MIPS

Rubber protective boots / adhesive scuff guard included

Fits most chain and seat stays without cutting

Spoke bore rim: Non-eyelet