Promax HF-2 Crankset 180mm 24mm Spindle 2-Piece Black Bicycle Cranksets

The Promax HF-2 Crankset offers a balanced combination of stiffness, durability, and weight savings, making it an excellent choice for a variety of riders. Its hollow-forged 6061-T6 aluminum HF-2 cranks are lightweight, stiff, and strong. The hollow crank arms spin on a beefy 24-millimeter spindle, permanently fitted into the drive-side arm, which minimizes flex and ensures power gets to the ground.

Key Features: 

• HF-2 Crankset: A balanced combination of stiffness, durability, and weight savings.

• Hollow-Forged 6061-T6 Aluminum: HF-2 cranks are lightweight, stiff, and strong.

• Beefy 24mm Spindle: Minimizes flex and ensures power gets to the ground, permanently fitted into the drive-side arm.

• 2-Piece Design: For enhanced stiffness and power transfer.

Specifications:

• Crank Arm Material: 6061 Aluminum

• Spindle Material: Chromoly Steel

• Spindle Diameter: 24mm

• Spindle Length: 112mm

• Weight: 901 grams (175mm)

• Bolt Circle Diameter (BCD): 104mm

• Chainline: 43 ± 1.5

• Q-Factor: 168

• Crank Arm Pinch Bolt Torque: 12~14Nm

• Color: Black

• Available Length: 180mm (24mm Spindle)

Note: Bottom bracket sold separately. Requires long chainring bolts with most chainrings (roughly 7mm, measure your components for accuracy).