DFour AXS DUB Power Meter Spider - 110 BCD, 8-Bolt Crank Interface, Black suspension fork The MX 4 also is

The MX 4 also is self-cleaning

minimizes snag points

with Vegan Leather "Hive" pattern top

StrongArm hook secures bike at wheels

USB-C port

DFour AXS DUB Power Meter Spider - 110 BCD, 8-Bolt Crank Interface, Black suspension fork The MX 4 also isDZero DUB Spider Spider must be paired with a compatible Quarq DZero DUB crankset with an 8 bolt interface and SRAM DUB bottom bracket Not compatible with SRAM's 3 bolt direct mount interface DFour DUB is designed for Dura Ace R9100 chainrings Bluetooth low energy technology and ANT+ wireless data transfer MagicZero technology automatically checks and recalibrates your power meter as you ride no need to manually calibrate AxCad system provides no