$10 Shipping* $15 Express* Same Day Dispatch before 3pm (exc bikes) - AUS only


Power2Max NG Gravel Power Meter - G-X

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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 3pm (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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The Power2Max G-X power meter is the ideal companion for all those who cannot do without performance data even when off the tarmac.


  • The G-X version is specifically designed for use with Shimano GRX chainrings (104 BCD)

  • Designed for a 24mm axle, it is compatible with Shimano Hollowtech II bottom brackets

  • It is suited for 1x and 2x setups

Due to the design specification of the Shimano GRX crankset, the following is required to complete the power meter.

  • Power Meter - Power2Max G-X Power Meter (Included)

  • Axle - Extended 24mm axle (Included)

  • Cranks - Rotor p2m Edition, Rotor ALDHU24, Rotor VEGAST24 (Not Included)

  • Chainrings - Shimano GRX 1x or 2x (Not Included)


  • Fitment options (BCD) - 104

  • Water Resistant: Yes

  • Battery Type: Li-Ion rechargeable

  • Battery Life: 150hrs (100% charge)


  • Metrics: power, cadence, L-R balance, pedal smoothness

  • Power Accuracy: +/- 1%

  • Torque: 0 - 250 Nm

  • Power: 10 - 2999 W

  • Cadence: 20 - 250 RPM

  • Data Transmission: ANT+, BLE

  • Active Temperature compensation: Yes

  • Calibration: Automatic zero-point adjustment (no user calibration needed)


  • Power Meter

  • Magnetic battery charging cable

  • Battery cap

  • Extended 24mm crank axle

  • Quickstart guide

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