E*thirteen Helix Core Alloy Cranks - Black Backpack Tektro MD-280 Mechanical Disc Brakes

Tektro MD-280 Mechanical Disc Brakes 160mm Rotors

Freehub Mount: Sram XD Drive

Shimano HG Steel

while also accelerating cleanly

180mm - 140g 203mm - 178g

E*thirteen Helix Core Alloy Cranks - Black Backpack Tektro MD-280 Mechanical Disc BrakesHelix Core Alloy Crank 170x73mm no BB, no Ring with Self Extractor Black Helix Core Cranks are equally at home on long singletrack days and bike park shuttles. They're forged from AL 6066 with weight reduction features molded into the back of the arms, resulting sleek and stealthy, minimalist aesthetic. Paired with a 24mm dia. chromoly spindle, self extractor bolt system, APS Adjuster, and proven creak free Quick Connect chainring interface, Helix