- without chainrings and bottom bracket
- 11-speed compatible
- Carbon crank arms
- CNC-milled spider made of aluminium
- 110 mm bolt circle
- suitable for Shimano 11-speed chainrings Dura Ace 9100 and Ultegra R8000
- Bluetooth and ANT+ wireless technology
- IPX7 water protection
- accuracy: +/1,5
- double-sided measurement
- MagicZero for automatic calibration
- tool-free battery change (CR2032)
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