Kinetic Thru Axle Cone Cup

. This authentic Kinetic accessory allows you to safely and securely mount your big riding 29er to your Kinetic indoor trainer. Suitable for use on 2011 model year MTBs with 29" wheels, this adapter is specifically made for use with 14mm quick release thru axle systems and is easily installed without having to change your existing skewer. Features Suitability 2011 model year Specialized 29er mountain bikes only Compatibility 14mm quick release thru axle systems Buy Kinetic Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.