SHIMANO Ultegra CS-R8000 11-Speed Cassette WAHOO This single-sensing power meter delivers

This single-sensing power meter delivers reliable power measurements and is easy to transfer between bikes no matter what bike you’re on or where you’re riding

To enhance comfort

5 hours on a full charge

and gorgeous sparkle paint job

encapsulating the carbohydrates and helping to reduce the sensation of liquid sloshing in the stomach when consuming fuel during exercise

SHIMANO Ultegra CS-R8000 11-Speed Cassette WAHOO This single-sensing power meter deliversSystem engineered for use with the SHIMANO ULTEGRA R8000 groupset, the R8000 cassette is available in a wide range of road and mixed surface ratios. It is compatible with HG EV and HG X11 chains.