Turbo Presta Valve Tube with Talc THERMAL The material is also naturally

The material is also naturally adept at managing moisture and blocking odor

in turn causing a rider to slow down

and light weight

leverage stress exerted at the stem has risen dramatically

All S-Works Tarmac SL8 models ship with a Roval Rapide cockpit to save weight and for the fastest possible leading edge

Turbo Presta Valve Tube with Talc THERMAL The material is also naturallyThe least expensive way to ditch 40+ grams of rotating weight is with our Turbo Talc Tubes. A patented, oversized 4. 8cm valve base prevents tearing, while a partially threaded valve stem provides a clean interface with pumps. Our lightest and most supple tube offering, it's also been proven in rolling resistance testing to reduce drag by as much as 13% per wheel.