Assassin is the answer

The cadence sensor 2 fastens to any size crank arm and measures pedal strokes per minute so you can get the most out of your training

only 10mm thickness for a more aerodynamic profile

residue-free cleaning

UDOG SOCKS - Black Wax Assassin is the answerThe UDOG Logo socks is designed for elite level performance, providing optimal comfort and exceptional durability under the highest performance requirements. Active Compression single layer ribbed texture for breathability, comfort and durability. The socks use Q Skin yarn created to feel very soft against the skin providing freshness, hygiene and comfort. The footbed also has a soft finish for comfort, while handlocked seams and flatlock stitching