Indoor Cycling

Replacement quick release skewer, drive side adapter and non-drive side adapter for KICKR CORE and KICKR V4 and newer models

This kit includes drive side and non-drive side adapters for bicycles with 12x142 or 12x148 thru axles. Note: This adapter is compatible with KICKR CORE and KICKR v4(2018) and newer models of KICKR. Note: Kit also includes Shimano style and SRAM XD/XDR style freehub lock nuts that need to be installed.

Our Trainer Axle is designed to adapt your thru-axle equipped bike to on-wheel trainers, such as a 1up, Blackburn, Cyclops, Kinetic, Tacx, Wahoo, and many others. Our goal is to fit the thru-axle to your bike perfectly to minimize spacers and extra parts, providing a clean, high-performance axle for your bike. Train, warm up, and be race ready and fit for the season. - When it’s time for your race or time to head outside, simply remove your bike from the trainer, remove the drive side axle end and go. Our axle is suitable for use on or off the trainer, indoors or out. - The axle shaft and axle ends are precision CNC-machined from 7075 aluminum and hard-anodized for rugged durability. - No special tools required. Design allows for installation or wheel removal using your standard 5mm hex wrench. - Designed, built, and quality tested in the USA. Proven around the world. Important: Before you order, make sure your specific trainer will accommodate the width of your modern thru-axle-equipped bike. Measure your trainer at the widest setting and measure the outside width of your bike frame. Our the trainer axle ends will extend past your frame on each side.