Promax HF-2 BMX Crankset 170mm Hollow Forged Aluminum, 24mm Steel

Promax HF-2 BMX Crankset 170mm Hollow Forged Aluminum, 24mm Steel Spindle Reference Number: 3MV7IN

Upgrade your BMX performance with the Promax HF-2 Crankset - the ultimate choice for riders seeking strength, lightweight design, and premium engineering. Crafted from robust 6061-T6 aluminum, these hollow-forged crank arms deliver exceptional stiffness and durability while minimizing weight for optimal acceleration and agility. Designed for elite BMX racers and serious enthusiasts, the HF-2 features a 2-piece construction with a 24mm steel spindle directly integrated into the drive-side arm, ensuring a secure and responsive power transfer.

Materials & Construction:

Constructed from high-grade 6061-T6 aluminum, the Promax HF-2 crankset offers a perfect balance of strength and lightweight performance. The hollow-forged arms are expertly engineered for maximum stiffness and durability, capable of withstanding aggressive riding styles and intense BMX jumps. The steel spindle, 24mm in diameter, provides enhanced ride stability and longevity, ensuring consistent performance ride after ride.

Performance & Engineering:

Engineered for precision and efficiency, the HF-2's 104mm BCD allows for versatile chainring compatibility (sold separately), enabling customizable gearing setups for various BMX disciplines. Its optimized chainline of 43mm and Q-factor of 168mm promote a natural pedaling stance, reducing fatigue during extended rides or competitions. The crankset is designed for right-hand drive BMX setups, providing reliable power delivery and control.

Components & Technology:

Featuring a 9/16" pedal spindle compatibility, the Promax HF-2 accommodates a wide range of BMX pedals for personalized riding styles. Pedal washers are included to ensure proper fitment and smooth operation. Note that the bottom bracket and chainrings are sold separately, allowing you to tailor the setup to your riding preferences.

Style & Use Case:

With sleek black anodized finishing, the HF-2 crankset combines performance with a sharp, minimalist aesthetic. Its durable construction makes it ideal for BMX racing, stunt riding, dirt jumping, and freestyle BMX - anywhere reliability and lightweight performance are paramount. The two-piece design facilitates easy maintenance and replacement, keeping you riding at peak performance.

Innovative Features & Differentiators:

The Promax HF-2's hollow-forged construction and integrated steel spindle are notable for their strength-to-weight ratio, making it a top choice among BMX professionals. Its compatibility with a 104mm BCD chainring mount provides flexibility for custom gear ratios, while precision engineering ensures smooth, responsive pedaling. Whether for competition or recreational riding, the HF-2 crankset offers unmatched reliability and performance innovation.

Optimize Your BMX Setup Today:

Elevate your BMX riding experience with the Promax HF-2 Crankset - engineered for racers and enthusiasts who demand the best in strength, weight savings, and precision engineering. Perfect for aggressive BMX tracks, freestyle parks, or dirt jumps, this crankset is your reliable partner for high-performance cycling.

• Durable 6061-T6 aluminum construction offers an optimal balance of stiffness, strength, and lightweight performance for aggressive BMX riding and racing.
• Designed with a hollow-forged, 2-piece construction, the Promax HF-2 crankset delivers superior power transfer and enhanced durability in a sleek black finish for a professional look.
• Features a 24mm steel spindle and right-hand drive compatibility, ensuring reliable performance and smooth pedal engagement on high-impact BMX maneuvers.
• With a 104mm BCD chainring mounting interface (sold separately), this crankset is versatile for customizing gear ratios and optimizing pedaling efficiency for various BMX tracks and freestyle setups.
• Innovative engineering includes a reinforced drive-side arm and pedal washers included for quick installation, making it an ideal upgrade for BMX enthusiasts seeking race-ready performance and style.

Item Specifications Drive Side Compatibility Right Hand Drive Chainring BCD 104 Chainrings Included No Color Black Crankset Style 2-Piece Crank Length (mm) 170 Crank Intended Use BMX Weight 791 Pedal Spindle 9/16" BB Included No Crank Arm Material Aluminum Weight (oz) 27.9 Spindle Material Steel Defined Color Black Bore 24mm