The Rant Bangin’ 48 Cranks features a 48 spline 19mm chromoly spindle and post heat treated chromoly arms with wrapped pedal bosses for strength. The new trapezoid chromoly shape helps prevent flex while still offereing a grindable surface. Full chromoly and heat treatment make these cranks the perfect replacement or upgrade crankset for kids with low budget. 

Specifications:
- 4130 trapezoid shaped heat-treated tubular chromoly crank arms
- 3pc design with 19mm 8 spline heat treated chromoly spindle
- Wrap-welded pedal bosses
- RHD and LHD compatible sprocket bosses
- Available in 170mm and 175mm lengths