Peaty's Holeshot Fast Flow Tubeless Valves - Punch Size:42mm The Amflow chainstay protector is

The Amflow chainstay protector is fitted by simply clicking it on and then tightening the screws

head and pump handle and is designed with a narrow barrel diameter and longer stroke to handle higher pressures with ease

and a Schrader suspension valve head

Much stiffer than regular spokes has allowed us to use less spokes for added aero benefits whilst shaving weight and increasing response

Pair Weight: 1786g (Shimano MS)

Peaty's Holeshot Fast Flow Tubeless Valves - Punch Size:42mm The Amflow chainstay protector isHoleshot 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