
Pioneer Dual Leg Power Meter Kit Features
Pioneer mail-in upgrade kits for Shimano Dura-Ace R9100 or Ultegra R8000 cranksets. Kits include dual side power meter components, return packaging and birth certificate to ensure fast and accurate installation and product shipment. Crankset sold separately.- Pioneer mail-in upgrade kits for Shimano Dura-Ace R9100 or Ultegra R8000 cranksets. Kits include dual side power meter components, return packaging and birth certificate to ensure fast and accurate installation and product shipment. Crankset sold separately.