2XU Compression Calf Sleeves Bike-Footwear-Men-Gravel Speed sensor attaches to the

Speed sensor attaches to the wheel-hub to give accurate speed and distance

the Vanquish shapes the wind to work for you

and is the most innovative product to prevent chafing

To alleviate poor shifting and uneven drive train wear

the Uncollar++ helps ensure an effective seal from water entry at high speeds

2XU Compression Calf Sleeves Bike-Footwear-Men-Gravel Speed sensor attaches to theDesigned for men and women, 2XU Compression Calf Sleeves with a seamless construction for optimal comfort during exercise. 1. Lightweight yet powerful compression support to the calves and shins to reduce muscle vibration and risk of shin splints. 2. Graduated fit promotes efficient warm up pre exercise and faster recovery post exercise. 3. Seamless construction for greater comfort. 4. Moisture wicking to keep the skins surface cool and dry. 5.