Playtri Swim-Bike-Run Aireator Socks, Black/ Blue Bike Accessories_Water Bottles Harper Fixie Bike - Single

Harper Fixie Bike - Single Speed

The only accessory in the bike market Nominated for the Interbike Innovation Award

tightly packed knobs and elevated ability to adapt to the terrain

leading professional racing cyclists to create the best possible shoes for you

Playtri Swim-Bike-Run Aireator Socks, Black/ Blue Bike Accessories_Water Bottles Harper Fixie Bike - SingleThe original DeFeet sock, the Aireator, has been consistently upgraded and remains the gold standard of cycling socks. Affordable and incredibly durable, Aireator's are the most popular cycling sock the world has ever known. Available in many different cuff heights and either single or double layer cuff, the foot of the sock is the same on all of them. The name Aireator comes from the Aireator mesh weave foot top. The first sock to incorporate this