This precision product is designed to adapt your thru axle equipped bike with your indoor trainer. Robert Axle for Trainers replaces your stock axle in your 12mm thru-axle equipped bike. Our axles are designed to fit your bike and your lifestyle. Please note: The dimension listed is that of the axle shaft. Thru-axle lengths do not equal hub standards. ie 12×142 hub is not a 142mm long axle
Robert Axle for Trainers replaces your stock axle to your indoor trainer to your 12mm thru-axle equipped bike.
This axle is compatible with 1up, Blackburn, Cyclops, Kinetic, Tacx and more.
The true dimensions of the axle shaft are: 12mm diameter x 172mm axle length with 1.0mm thread pitch.The axle comes with a flat and a tapered (X-12) spacer. When the spacer(s) are used they reduce the effective axle shaft length to 162 or 167mm in length.
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