Magene ROTOR ALDHU Carbon Road Power Meter Crankset

Magene ROTOR ALDHU Carbon Road Power Meter Crankset

The Magene ROTOR ALDHU Carbon Road Power Meter Crankset combines the Magene P505 power meter with ROTOR ALDHU carbon arms to make a lightweight road power meter crankset. The Magene power meter measures power from both legs, is accurate to +/- 1.0% and uses a rechargeable battery with 200 hours of ride time. This power meter also features automatic calibration, and left and right leg power balance.

This power meter crankset uses ROTOR’s ALDHU Carbon crank arms. These crank arms are very lightweight, weighing 100 grams less than the ALDHU aluminum model. In addition, vertical and horizontal stiffness have been increased by 11% and 36%. This means these cranks have some of the best weight to stiffness ratio available. Additionally, the ALDHU Carbon crank arms come in a variety of crank lengths, allowing riders to match their perfect fit.

Key Product Details

Compatibility:

This power meter crankset fits 30 mm bottom brackets and both 110×4 BCD and 110×5 BCD chainrings. See Compatibility tab for more information.

Power Measurement:

The Magene P505 power meter measures power at the spider and is therefore able to measure power from both legs.

Key Features:

Dual-leg power measurement power measurement, carbon crank arms, accurate to +/- 1.0%, 200 hours of battery life, rechargeable battery, left/right power balance, ANT+ and Bluetooth compatibility, automatic calibration. See Specs tab for more information.

Advice From Our Staff:

This is a lightweight power meter crankset that uses and affordable, spider-based power meter with carbon crank arms to provide a balance of value and performance. We recommend this power meter crankset to riders who are looking to buy an affordable, accurate, lightweight, dual-sided power meter with carbon crank arms.

Options For This Power Meter

Crank arms: The ROTOR ALHDU Carbon arms use a 30 mm spindle and are available in the following sizes:

• 155 mm | 165 mm | 170 mm | 172.5 mm | 175 mm

Professional Assembly (Optional)

We are happy to professionally assemble your power meter crankset if you select this option when ordering. This ensures your crankset is correctly built and saves you time. Professional assembly includes:

• Mount the power meter to the cranks and tighten to factory specifications
• Apply multi-purpose bicycle grease where necessary
• Install chainrings on the power meter (if chainrings are ordered)

Please note – while we tighten everything to factory specs, it is still your responsibility to routinely check your power meter crankset to make sure all bolts and nuts remain securely fastened.

Other Versions to Consider

Magene ROTOR ALDHU Aluminum Crankset: If you are looking for a more affordable or power meter crankset that uses aluminum crank arms, consider the Magene ROTOR ALDHU Road Power Meter Crankset. This crankset still uses the Magene P505 power meter, but is paired with ROTOR ALDHU aluminum crank arms. The aluminum arms are a bit heavier, but offer more durability than carbon crank arms. In addition, they come in both 24 mm and 30 mm spindle sizes.