Shimano Zee M640 Crankset 36t 68-73mm

Product Description

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.Features:- 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.- Steel pedal inserts.- 68/73mm bottom bracket included- BCD: 104mm- Chainring: 36 teeth- Weight: 852g (without BB)- BB Weight: 88gNB: To not loose the left crankarm bolt during shipping, we place it into the bottom bracket.