Sigeyi AXO CYBREI Carbon Road Power Meter Crankset

Sigeyi AXO CYBREI Carbon Road Power Meter Crankset

The Sigeyi AXO CYBREI Carbon Road Power Meter Crankset combines the Sigeyi AXO spider with the lightweight CYBREI GP-3 carbon crankset. This Sigeyi power meter crankset measures power from both legs, is accurate to +/- 1.0% and is very lightweight. The power meter also features a rechargeable battery with 300 hours of ride time, auto-zero functionality, and left and right leg power balance.

This power meter crankset features CYBREI GP-3 carbon crank arms. CYBREI spent three years designing these crank arms and made them to be both extremely lightweight and stiff. Tested by UCI and World Tour riders from around the world, these crank arms were made to perform at the highest levels. The CYBREI GP-3 crank arms come in both DUB and 24 mm spindle options and weigh only 320 grams (DUB 170 mm), including the spindle. Additionally, they are available in a wide range of crank lengths including as short as 160 mm.

Key Product Details

Compatibility:

This power meter fits DUB and 24 mm bottom brackets and 110 BCD 5-bolt or 110 BCD 4-bolt chainrings based on the version ordered. See the 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, lightweight carbon fiber crankset, 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:

This is a staff favorite, plain and simple. Sigeyi is one of our best-selling power meters. It measures power from both legs, is reliable and accurate. You then add on super stiff, lightweight CYBREI GP-3 crank arms and the result is top-tier power meter crankset that you will be proud to have on your bike and also, it’s one that you’re not going to see on every other bike!

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

Crank arm length: The CYBREI GP-3 carbon crank are available in the following sizes:

• 160 mm | 165 mm | 167.5 mm | 170 mm | 172.5 mm | 175 mm

Crank arm length: The crank arms are available in your choice of two spindle sizes:

• DUB 28.9 mm | 24 mm

Sigeyi Road Power Meter Crankset Comparison

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.