The all-new SD B-83 Hollow Crankset is designed for BMX racers who demand maximum stiffness, efficient power transfer, and lightweight performance. Engineered for serious race applications, the B-83 combines hollow-forged alloy crank arms with a durable oversized spindle system to deliver explosive acceleration out of the gate while maintaining excellent rigidity under load.
The lightweight hollow construction helps reduce rotational weight without sacrificing strength, making the B-83 an excellent option for competitive BMX race builds.
Specifications:
Hollow-forged alloy crank arms
24mm spindle axle diameter
104mm BCD spider
111mm spindle length
Weight:
878g (175mm version)
Includes Euro bottom bracket
Finish:
Matte Black
Features:
Hollow-forged alloy crank arm construction
Lightweight and stiff race-ready design
Excellent power transfer and pedaling response
Oversized 24mm spindle system
104 BCD 4-bolt chainring compatibility
Includes Euro bottom bracket for easy installation
