The Robert Axle Project Trainer Axle is designed to fit your specific bike using minimal washers and spacers. These 12mm thru-axles are lower profile than those typically found in fit studios, allowing them to be used both on and off the trainer. Whether you are training indoors or heading outside for a ride, this axle provides a seamless transition.
Compatibility and Design
This trainer axle is engineered to adapt your bike to popular wheel-on trainers, including brands such as Blackburn, Bkool, Cyclops, Elite, Kinetic, Tacx, and Wahoo. Each axle is precision-machined to fit into your bike as well as, or better than, the stock thru-axle.
Installation and Quality
Installation is straightforward, requiring only a standard 5 mm hex or allen key—the same tool you likely carry on every ride. When it is time to head outside, simply remove the bike from the trainer, remove the drive-side axle end, and you are ready to go. Every unit is designed, built, and quality-tested in Bend, Oregon, USA.
Technical Specifications
- Compatibility: FOCUS R.A.T bikes 12x142 & Boost
- Weight: 94g
- Installation Tool: 5 mm hex/allen key
- Origin: Designed, built, and quality tested in Bend, Oregon, USA