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Magene QED P505 Spider + Road Bike Crankset

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Delivery and Shipping

$10 Flat Rate Shipping (excludes some large/oversized items) AUS only. 

$15 Flat rate Express Shipping option available for non-bulky items. Usually delivered the next business day (Metro Areas) AUS only.

Same Day Dispatch on orders before 2pm (excludes bikes).

Delivery times will vary from 2-5 business days for metro areas and 7-14 business days for rural and remote areas.

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Witness Every Transformation of Spirit and Strength. The QED road bike crankset adopts the DUB spindle, which is compatible with most bottom brackets. The 7075 aircraft-grade aluminium makes it weigh only 665g. It achieves an exquisite balance among stiffness, weight and durability with II-GEN hollow technology and integral design.

QED crank is made of ultralight 7075 aircraft-grade aluminium, which adopts II-Gen top triple hollow design to strengthen the structure. The crank is integrally moulded by applying precise CNC and deep-hole drilling techniques. The vertical stiffness of the QED crank is 12% stronger.


  • Average weight: 618g
  • Crank Length: 165
  • Supported speed: 9-12 speed
  • BCD: 4x 110mm & 5x 110mm
  • Spindle type: DUB
  • Data functions: Power, Cadence, Left-Right balance, Pedalling Smoothness
  • Power range: 0 ~ 2500w
  • Power accuracy: ±1%
  • Cadence range: 20 ~ 240rpm
  • Calibration method: Auto, backpedalling & manual calibration
  • Wireless protocol: ANT+,  Bluetooth
  • Waterproof grade: IPX7
  • Charging: Magnetic charging
  • Battery life: 200 hours


24 months for the power meter, 12 months for the crankset

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