Biofuse Earplug Ultegra Suitable for Tacx trainers with

Suitable for Tacx trainers with rear-wheel drive only

These small but sturdy tire levers are constructed from heavy-duty material and stand up to even the toughest tire tasks

Increases propulsion through water

The effect is twofold

providing resistance against light abrasions

Biofuse Earplug Ultegra Suitable for Tacx trainers withIntroducing the Biofuse Earplug, engineered for superior comfort with an ergonomic design thats shaped to the ear canal for maximum comfort, offering a secure fit during your swim. Easy to insert and remove, they keep the water out so you can train without distractions. R and L markings allow you to easily identify left and right earplugs, while the unique clip together system floats in the water for easy location.