NEW Robert Axle Project Resistance Trainer 12mm Thru Axle, Length: 170mm Thread 1.75mm over20 Raddler is an excellent choice

Raddler is an excellent choice for loose terrain where traction takes priority

Volume: 18 fl oz

Frame: Specialized A1 Aluminium

Shimano Ultegra R8000 11 speed cassette provides high performance gear combinations that provide superior rider choice

NEW Robert Axle Project Resistance Trainer 12mm Thru Axle, Length: 170mm Thread 1.75mm over20 Raddler is an excellent choiceRobert Axle Project thru axles allow modern frames to be used with axle mount trainers. For use with bike trainers such as 1up, Blackburn, Cyclops, Kinetic, Tacx and more IMPORTANT: Before ordering, make sure your specific trainer will accommodate the width of the thru axle equipped bike that you are using Measure trainer at the widest setting and measure the bike frame width at the rear hub The Robert Axle ends will extend 15mm past the frame on each