This 3-piece GT Bikes "Power Series" BMX Crank has a very stable 24mm CrMo 48 spline hollow crank spindle which provides more stability compared to conventional 19mm CrMo crank spindles at almost the same weight. This very high quality crank set is equipped with sprocket holes for regular sprockets (23T and bigger) and Micro Drive sprockets (smaller than 23T) on both crank arms.

Facts: GT Bikes "Power Series" BMX Crank

• Material Crank Arms: 4130 CrMo, heat treated
• Material Crank Spindle: 4130 CrMo, heat treated, hollow
• Crank-Type: 3-piece
• Crank Arm Length: 165mm
• Spindle Diameter: 24mm
• Spindle-Type: 48-Spline
• possible Sprocket Mount by:
  Micro-Bolt-Drive (smaller then 25T): right (RHD) and left (LHD)
  Bolt-Drive (25T or larger): right (RHD) and left (LHD)
  Spline-Drive: right (RHD) and left (LHD)
• Pedal Thread: for 9/16" pedals
• Spindle Bolt: 2x bolts (18x1mm, 24mm Axle) with 6mm allen key
• Sprocket Bolt: 1x bolt (10x1.5mm)(Standard)
• Recommended for: Street, Park or Trails