Topeak Valve Extender Set - 40mm, Pair, Black Shimao SLX 12 Speed They adapt after every run

They adapt after every run to match your performance and recovery and take into account the races coming up in your Garmin Connect™ calendar

A simple turn of the dial positions straw on the right or left side of the bottle

Premium- Free 1-month trial upon Goggle Activation

rider fatigue

Lightweight aluminum alloy caliper and lever

Topeak Valve Extender Set - 40mm, Pair, Black Shimao SLX 12 Speed They adapt after every runMachined from durable aircraft grade aluminum alloy to conveniently extend length of two piece type Presta valves to aid inflation. Durable aluminum alloy valve tool is designed to easily tighten or remove two piece type Presta valve cores and valve extenders. Two extenders and valve core tool included