Product Description
To create the XT Hollowtech II Crankset, Shimano incorporated the crank arms and bottom bracket into a single unit to give you increased rigidity while dropping weight. Plus, Shimano hollowed out the forged crank arms to further decrease weight without compromising the strength of this Crankset for your all-terrain mountain bike. The carbon-steel composite middle ring sandwiched between aluminum inner and outer chain rings adds to the life of your XT Crankset and increases rigidity for improved shifting and power.Feature
Ice Tech aluminum core dissipates heat