Peaty's Holeshot Fast Flow Tubeless Valves - Punch Size:42mm Fully dyed waist and sleeve

Fully dyed waist and sleeve elastic grippers

Pair Weight: 1786g (Shimano MS)

The chainrings with 110 mm bolt circle diameter ensure fast as well as smooth shifting

and a Schrader suspension valve head

extreme high temperatures can even cause hydraulic brake fluid to boil

Peaty's Holeshot Fast Flow Tubeless Valves - Punch Size:42mm Fully dyed waist and sleeveHoleshot Fast Flow Valves deliver approximately 200% greater airflow than our Mk2 Presta valve, while maintaining an air tight, fail safe design that reduces the risk of damage during use. Key Product Features 200% more FLOW than a MK2 Presta Valve No sealant clog Fully tyre insert compatible Fully serviceable with no throw away parts Internal and external anodising to reduce clog Air tight fail safe valve mechanism located inside the rim Micro