28-34t oval rings

GoPro compatible as well as the following Lezyne products:

Perfect for the home shop of the serious amateur bike mechanic

Lithium Polymer battery

Weights: 16T - 30g

Race Face Turbine Cinch 30mm Axle Crank Arms - 30mm - Race Face - Easton Cinch Direct Mount - No Spider - No Chainring - Black - 170mm - 68-73mm Do Not Ship Internationally 28-34t oval ringsThe Raceface Turbine cranks have been impressing riders for years with their incredibly stiff, responsive feel combined with the durability and peace of mind that aluminium cranks provide. The crank arms are forged to maximise strength and machined with precision to remove every last gram of unwanted weight. The Cinch system makes fitting and removing chainrings a breeze and provides plenty of versatility to keep up with ever changing frame