HED Jet Disc Powertap G3C

• World’s lightest power meter

• Ceramic bearings by Ceramic Speed

• Hub weighs a mere 315 grams

• Wider flanges for a stiffer overall wheel

• Smaller overall hub profile

• New field-serviceable electronics

• ANT+ compatible for use with Joule or your favourite computer

• Available in 20, 24, 28 and 32 spoke options (Shimano/SRAM or Campagnolo)