Rant Bangin' 48 Cranks

The Rant Bangin 48 Cranks at J&R Bicycles are built tough from durable chromoly and feature updated design elements to deliver on grinds and power transfer. These 3-piece cranks are made with heat-treated 4130 chromoly steel and feature an innovative trapezoid shape to eliminate flex and provide grind area. The 48-spline spindle has also been made from heat-treated chromoly and for added strength the pedal bosses have been wrap-welded. High-quality cranks available at a budget-friendly price. SPECIFICATIONS 4130 trapezoid-shaped heat-treated tubular chromoly crank arms 3pc design with 19mm 8 spline or 48 spline heat-treated chromoly spindle Wrap-welded pedal bosses RHD and LHD compatible sprocket bosses Available in 170mm and 175mm lengths Weight: 34.5 oz