DFour AXS DUB Power Meter Spider 700c 570mm wide

570mm wide

Estimated total value of covered shop labor: $1

This double-ring specific front changer boasts wide sealed pivots to shift in the blink of an eye

Recessed chain rivet contact area allows ultra-high joining strength with zero pin protrusion

DFour AXS DUB Power Meter Spider 700c 570mm wideFEATURES: 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 magnet