Built for heavy street riding, the Fiend Segment Cranks deliver strength, stiffness, and reliability. Constructed from 100% heat-treated chromoly, these 3-piece BMX cranks feature ultra-durable rectangular arm tubing that provides a flat, stable surface for grinds while resisting dents and bends. Engineered with an proprietary internal wedge system, they press tightly onto a 22mm 48-spline hollow heat-treated chromoly spindle without needing a traditional pinch-bolt design. Featuring 1-piece integrated sprocket/spindle bosses, a flush-mount hollow spindle bolt, and full RHD/LHD compatibility. Key Features & Tech Specs: Design: 3-piece design with proprietary internal wedge system Arm Profile: Heat-treated chromoly rectangular arms for improved grinding stability Spindle: 22mm, 48-spline hollow heat-treated chromoly spindle Sprocket Boss: 1-piece integrated spindle/sprocket boss for added structural strength Drive Side: Compatible with both Left-Hand Drive (LHD) and Right-Hand Drive (RHD) Hardware: Flush-mount hollow spindle bolt Weight: 2 lbs 2 oz / 0.954 kg