Shyu Racing Running Socks - Black/Black/Black ZIPPMARCH SRAM's Eagle™ X-SYNC 2™ Boost

SRAM's Eagle™ X-SYNC 2™ Boost Chainring offers precise shifts with greater durability

8 x 5 cm WEIGHT 70 g

Helmet mounted designed to work with Trace/TraceR and Flash/Flare lights

It appears to hover around the handle bars

The pressure applied to the plantar surface of the foot works in conjunction with the shape of your cycling shoe to improve foot function

Shyu Racing Running Socks - Black/Black/Black ZIPPMARCH SRAM's Eagle™ X-SYNC 2™ BoostSHYU performance running socks the first & only socks designed to match the race day shoe they are worn with. For the first time ever, we've taken from our traditional 3 colour SHYU and turned the lights out. Introducing the limited edition triple black colourway available in our traditional half crew and new quarter crew cuts. Our lightest, fastest performance running sock made for every shoe in your rotation