TACX Rear wheel thru axle 12x142 mm (X12) for exercise bike - silver
E-Thru thru axles allow you to mount your mountain bike in the Tacx® trainer. The axles are only compatible with Tacx Classic trainers. Other axles are available for direct drive trainers and they replace the standard axle clamping.
- Compatible with: Tacx Flow Smart, Tacx Boost exercise bikes
- Fits Syntace X-12 hubs
- Dimensions: 12x142 mm