Durable, reinforced crank set - the thick wall aluminum construction on the Zee twopiece cranks and reinforced steel axle translate to additional confidence on the trail. With an axle 30% stronger than comparable trail cranks and smooth running, accurately aligned chain wheels, the Zee crank will perform reliably - run after run. The crank arm features outboard bearings and steel pedal inserts.
Shimano introduces Zee, a new line of gravity components that are an ideal starting point for aggressive riders and racers. Zee is the gateway gravity component line that allows riders to get on board with Shimano’s gravity program and experience premium new component technologies at a price they can afford.
Two piece construction using the tried and tested Hollow Tech II system, the right-hand crank arm forms one unit with the axle
Solid crank arms for increased stiffness and strength
Steel axle further increases stiffness and durability
68-73mm BB fitment
A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).
Buy Shimano Zee Chainset 10sp M640 from Chain Reaction Cycles, the World’s Largest Online Bike Store.