Quarq DFour AXS DUB Power Meter Spider - 110 BCD 8-Bolt Crank Interface BLK CheckoutSpec= Super Ground prevents the multi-tools from rattling

prevents the multi-tools from rattling

The Sonic strap system provides easy adjustability to accommodate different glove/hand sizes

The moisture is dissipated and the warmth stays under the hat

It reduces friction on moving components while protecting them from contaminants

offering perfect foot wrapping and precision

Quarq DFour AXS DUB Power Meter Spider - 110 BCD 8-Bolt Crank Interface BLK CheckoutSpec= Super Ground prevents the multi-tools from rattlingQuarq DFour AXS DUB Power Meter Spider 110 BCD 8 Bolt Crank Interface Black. DZero DUB SpiderSpider must be paired with a compatible Quarq DZero DUB crankset with an 8 bolt interface and SRAM DUB bottom bracket Not compatible with SRAMs 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