Shimano Ultegra FC-R8000 + Giant Power Pro Meter

Shimano Ultegra FC-R8000 road cranks for 2x11 drivetrain. The proven hollow design of Hollowtech 2 offers a balanced ratio of weight and stiffness.

• duralumin converters (50-34 / 52-36 / 53-39)
• chain line 43.5 mm
• Q-factor 146 mm
• compatibility with threaded or pressfit center
• recommended compatible chain Shimano HG-EV / HG-X11
• bearings are not included in the package - we recommend Shimano SM-BB72-41B (pressfit) or SM-BBR60(threaded)

Tracking your performance and training data has never been easier and more affordable. The next generation of our Giant Power Pro power meter provides accurate power measurement through an integrated system that is accurate, reliable and easy to adjust. Professional competitors know well that the most effective training is smart training - get to know Power Pro and discover completely new possibilities for managing and training effectively.

• bilateral power meter integrated in Shimano cranksUltegra R8000
• accuracy +/- 2% at 150 W / 80 rpm (each side)
• an algorithm created exclusively for Giant ensures accurate and stable data output without any interference from the surrounding environment
• ARM microprocessors instantly calculate performance data with minimal power consumption, delivering exceptionally long run time per charge industry-leading battery life
• automatic temperature calibration (ATC)
• the accelerometer allows measurements without magnets
• Bluetooth® Smart/ANT+ forwide compatibility, easy calibration and firmware update
• high-capacity lithium battery provides up to 100 hours of driving time on a single charge
• LED indicator shows the battery charge level and warns to charge when the power is below 20%
• durable construction protects the device from water and dust (water resistance IPX7)
• weight: left side 16 g / right side 16 g
• power range: 0-3000 Watts
• cadence range: 20-170 rpm