SHIMANO XTR M970 HT2 CRANKSET

Newly redesigned fro 2007,the XTR M970 crankset has increased stiffness and lower weight over the last XTR M960 crankset.

HollowTech-II (HT2): integrated drive-side spindle with outboard, wide-stance bottom bracket bearings for optimized rigidity and weight reduction (fits both 68/73mm shells with included spacers)

Collared arm-to-bearing cup interface for precise bearing adjustment

Carbon-composite reinforced titanium middle chainring and nickel-plated, double anodized outer chainring for increased durability with Hyperdrive pin/ramp chainring design for shifting performance

Hollow-forged Ultra-Duraluminum crankarm with integrated 4-arm spider

Includes 4-bolt 22/32/44t chainrings and BB set for 50mm chainline (135mm rear spacing)

775g with rings and BB @ 175mm