The Deore XT crank offers all the features of the LX crank but with reduced weight and increased strength and durablity.
Specifications:
Crank Construction: HOLLOWTECH II Cassette Compatibility: 9-speed Chain Compatibility: Super Narrow HG for 9-speed 4-Arm Chainrings: Yes Cahainring Sizes: 44-32-22T Bolt Circle Diameter: 104/64mm Crank Arm Length: 165/170/175/180mm Crank Arms: Forged aluminium / hollow type Outer Chainring: Aluminium Middle Chainring: Steel + composite Inner Chainring: Aluminium Chainring Bolts & Nuts: aluminium (bolt), steel (nut)
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