Promax SQ-1 Crank Arm Set - 170mm Square Taper JIS Spindle Interface 110mm BCD BLK

Introducing the Promax SQ-1 Crank Arm Set - a reliable and versatile choice designed to elevate your BMX riding experience. Featuring a classic five-arm 110-bolt pattern spider, these 170mm crank arms are engineered to fit a wide range of riders — from agile BMX racers under 5 feet tall to taller cyclists seeking durability and style. Crafted with precision, this crankset combines functionality with a sleek black anodized finish that resists wear and enhances appearance.

• 110mm Bolt Circle Diameter (BCD) for broad chainring compatibility
• Compatible with any JIS square-taper bottom bracket for easy integration
• Cold-forged 6061-T6 aluminum construction ensures exceptional strength while minimizing weight
• Durable anodized finish that maintains its look through rigorous use
• Bottom bracket sold separately, allowing customization to your specific needs
• Optimized chainline of 42.3mm with 113 bottom bracket for efficient power transfer
• Q-Factor of 151.1mm with 113 bottom bracket, providing comfortable pedaling stance