Stages Ultegra R8000 G3 R Power Meter Grey 11 Speed 53/39 Teeth Chainset - 170mm

This is a New / Unused chainset, supplied without the left hand crank arm. The Stages Ultegra R8000 G3 Power Meter gives you ultra-reliable readings in any weather conditions with increased accuracy. Stages Power has carried riders to three consecutive Tour de France victories, plus many more world and national championships. If you believe racing provides the world’s best product proving ground, then Stages Power is proven as the world’s best power meter.

• Consistency of measurement is the most important feature of a power meter. Stages Power was the first meter to make temperature compensation an automatic process ensuring accurate readings no matter the environmental conditions.
• ATC is the key reason a rider can trust data from Stages Power in all conditions. Stages Power meters are calibrated individually to ensure a +/- 1.5% accuracy level. Individual calibration means that you can trust the bi-lateral data produced by our system, as it's a real measurement and not an estimation.
• Boasting both Bluetooth and ANT+ transmitters, this chain set's power meter maintains a strong and stable connection with your cycle computer. To top it off, there's also a more advanced accelerometer so the power meter has a faster sampling rate for more up-to-date feedback on your performance.
• This high-spec component is the ultimate upgrade for taking your training to the next level.