The Cane Creek SquareLoc thru-axle conversion kit changes the standard 15mm thru-axle of the Invert Enduro suspension fork to 20mm thru-axle set up. The 20mm thru-axle provides optimal performance for heavier riders or those on full power e-bikes.Crafted with 17-4 pre-hardened stainless steel for extreme durability and corrosion resistanceOffers maximum torsional stiffness, steering precision, and most direct front end feel42% more torsional stiffness than other inverted single crown forksOptimal performance for heavier riders or those on full power e-bikes Cane Creek Invert Enduro Thru-Axle Conversion Kit Axles & Axle Parts UPC: 840226074429 MPN: BCG0124