For 9 and 10-speed chains
Osmolarity = 161 mOsmol/L
These Tubeless Valve Stem Kits are fitted with Schwalbe Clik Valve cores
The machined aluminum construction ensures durability and efficient heat dissipation
Keep away from children
Tracksmith Session Hat - Navy/Ivory Groupe Sportif For 9 and 10-speed chainsA lightweight, paneled running hat with mesh lining, a flat brim, and adjustable strap, finished with our signature sash. Cooler Heads Prevail When it comes to training, success lies in the big things, usually mileage, as much as the little things, down to how you manage sweat, sun, and rain showers. Choosing the right hat is fundamental. By combining lightweight construction, internal mesh lining, and subtle design details, weve nailed the function