SE BIKES BMX V-RIDGE CROMO CRANKARM SET 175 3PC 19mmx8T SPLINE CP w/BB AXLE \ -3 piece chromoly BMX style crank with 8 spline spindle interface -Utilizes an included standard 19mm x 150mm 8 spline BMX spindle - Chromoly boxed tubing provided extreme strength - Compatible with 9/16" pedals