Tacx E-Thru 12 mm axle

Unlock seamless indoor training for your 12mm thru-axle mountain bike with the Tacx E-Thru Axle. Specifically designed for Tacx classic wheel-on trainers, this durable accessory ensures a secure, stable connection, replacing your bike´s standard axle for confident rides. Essential for modern bikes and compatible with popular systems like DT Swiss and Shimano, it guarantees safety and optimal trainer performance. Verify your M12x1.0 thread and 142x12mm hub spacing for perfect integration