Thanks to hollow, cold forged-aluminum crankarms and Shimano's oversize and integrated bottom-bracket axle, Shimano's XTR Hollowtech II Crankset is ultra light, strong and stiff for awesome pedaling power. It features Shimano's Hyperdrive chainrings for quick and smooth shifts every time plus a carbon and titanium middle ring for increased durability on the ring you'll probably use the most. What's more, the bottom bracket offers the most precise bearing adjustment yet.
Includes integrated bottom bracket.
Weight: 770 grams (175mm)