Sigeyi AXO ROTOR 3D Road Power Meter

Sigeyi AXO ROTOR 3D Road Power Meter

The Sigeyi AXO ROTOR 3D Road Power Meter is a spider-based power meter that is compatible with ROTOR 2D, 3D series and FLOW cranksets. The Sigeyi power meter measures power from both legs, is accurate to +/- 1.0% and is lightweight at only 105 grams. In addition, it easily bolts up to your existing ROTOR crankset. Therefore, there is no need to buy new cranks or replace your bottom bracket.

The power meter also features a rechargeable battery with 300 hours of ride time, auto-zero functionality (so your data is always accurate), left and right leg power balance and a 2-year manufacturers warranty. Of course, you also get Bluetooth SMART. This allows you to use the power meter with your favorite indoor training program or app.

Key Product Details

Compatibility:

This Sigeyi power meter is compatible with ROTOR 2D, 3D series and FLOW cranksets. Regarding chainrings, it fits 110 BCD 5-bolt and 110 BCD 4-bolt chainrings based on the version ordered. See Compatibility tab for more information.

Power Measurement:

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

Key Features:

Dual-leg power measurement, accurate to +/- 1.0%, 300 hours of battery life, rechargeable battery, very lightweight, left/right power balance, ANT+ and Bluetooth compatibility, auto-zero (automatic calibration). See Specs tab for more information.

Advice From Our Staff:

The Sigeyi is a great way to add power to an older generation ROTOR 2D, 3D or FLOW ROTOR crankset. There are not very many power meter options for these cranksets and the Sigeyi measures power from both legs, is accurate and affordable. In addition, since it bolts on to your existing crankset, there is no need to buy new cranks or change bottom brackets.

Options For This Power Meter

BCD: This power meter is available in the following BCDs in order to fit your choice of chainring sizes:

• 110 5-Bolt | 110 4-Bolt