alba optics mantra wht Lens Choice:VZUM LEAF It's water resistant and anti-slip

It's water resistant and anti-slip to keep the trainer in place no matter how much you sweat

PowerHouse Bike app for iOS/Android

Better workouts

The integrated cleat system with 3-axis adjustability allows you to precisely dial in your fit for optimized biometrics and increased power transfer

alba optics mantra wht Lens Choice:VZUM LEAF It's water resistant and anti-slipFree DHL Shipping in Europe Dont fold, ride bold. A true athlete always wears glasses. When they take them off they keep them close at hand, placing it on the helmet, upon the head or hung around their neck. For this reason the Mantra arms do not bend, allowing for a more fluid use in the wearers movements: simply faster. . Dedicated to a pro cycling and running audience that value quality and efficiency through innovative design and a constantly