Robert Axle Project Turbo Trainer Thru-Axle for Surly GnotBoost - 151/157mm

Our Surly Trainer Axle is designed to adapt your Surly MDS/Gnot Boost bike with your wheel-on trainer, such as a 1up, Blackburn, Cyclops, Kinetic, Tacx, Wahoo and many other trainers. Our goal is to fit the thru axle to your bike perfectly, so we minimize spacers and extra parts, providing a clean, high performance axle for your bike. Train, warm up and be race ready and fit for the season.

This axle is for Surly bikes with the MDS/Gnot Boost system.

Specification:
- This axle is compatible with Surly MDS/Gnot Boost Bikes to adapt to trainers such as 1up, Blackburn, Cyclops, Kinetic, Tacx, Wahoo and many other wheel-on resistance trainers.
- 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 5 mm hex wrench.
- Designed, built and quality tested in the USA. Proven around the world.