Promax CK-1 Carbon Crankset - 170mm 2-PC Direct Mount SRAM 3-Bolt 30mm Spindle BLK Travel/Drop-220-240mm Installation requires the M7 bolts

Installation requires the M7 bolts that are sold with the XTR cranks

9mm Silver

The SRAM X5 crank arm is engineered for 2x and 3x shifting performance

}Zipp Straight Pull Spokes and Nipples CXRay 258mm Black 3-pack

}Shimano Deore BL-MT501 Right Hydraulic Disc Brake Lever Black

Promax CK-1 Carbon Crankset - 170mm 2-PC Direct Mount SRAM 3-Bolt 30mm Spindle BLK Travel/Drop-220-240mm Installation requires the M7 boltsPromax CK 1 Carbon Crankset 170mm 2 PC Direct Mount SRAM 3 Bolt 30mm Spindle Black. CK 1 cranks are Promaxs top of the line carbon crank offering. The race ready carbon design maximizes strength and minimizes weight. The crank arms spin on a beefy 30mm spindle to increase stiffness and power transfer. These cranks offer direct mount chainring compatibility for additional weight savings or run them with a 4 bolt 104 BCD chainring adapter available