Prototype Wireless SRAM Drivetrain Spotted

Spotted at the South African XC World Cup. Grainy Pic below of the Shifter too –

Some magics happens here! ⚡ #sram #eagle #etap #mountainbike #blackbox #scottbikes #ucimtbwc #cyclingphotos

A post shared by Michal Cerveny photography (@michalcervenyphoto) on Mar 7, 2018 at 7:49am PST