Trainer Thru-Axles Options:Resistance Trainer 12mm Thru Axle, Length: 192mm Thread: 1.75mm while the Slim Fit stays

while the Slim Fit stays snug as you move

just ridiculously light

Low-profile design ensures a secure fit without restricting movement

you easily customize motor parameters

The Sidi Tecno-4 Push System has a single rotor to reduce the shoe's weight and guarantees the precision of a micrometric closure

Trainer Thru-Axles Options:Resistance Trainer 12mm Thru Axle, Length: 192mm Thread: 1.75mm while the Slim Fit staysRobert 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