Promax HF-3 Hollow Hot Forged Crankset - 175mm 2-PC Direct Mount SRAM 3-Bolt 30mm Spindle BLK

Discover the Promax HF-3 Hollow Hot Forged Crankset — a precision-engineered component designed to elevate your BMX performance. Crafted from high-grade 6061-T6 aluminum with a hollow forging process, both crank arms achieve an exceptional balance of lightweight construction and remarkable stiffness. This advanced design ensures maximum power transfer with minimal flex, allowing you to ride with confidence and efficiency.

The HF-3 features a robust 30mm spindle permanently integrated into the drive-side arm, delivering enhanced stiffness and durability. Its compatibility with SRAM’s 3-Bolt direct mount sprockets offers the flexibility to reduce weight further or use the included 104 BCD spider adapter for versatile chainring configurations.

• CNC machined 6061-T6 aluminum crank arms provide optimal strength-to-weight ratio for superior performance
• Engineered for SRAM 3-Bolt direct mount chainrings and spiders to ensure seamless integration and reliability
• Includes 4-bolt 104 BCD spider/adapter for customizable chainring options (Note: not compatible with CK-1 crank spider/adapter)
• 30mm spindle enhances stiffness and power transfer efficiency, translating your pedaling force directly to the drivetrain
• Pedal washers included and essential for installation, ensuring secure and smooth operation
• Bottom bracket sold separately, allowing you to select the ideal match for your setup

With its sleek black finish, the Promax HF-3 ensures both durability and a polished aesthetic that complements any BMX build. Whether you’re upgrading your current setup or building a new ride from the ground up, this crankset offers the reliability and performance demanded by serious riders.