“DUB-PWR” elegantly houses Quarq power measurement inside the DUB crank spindle itself. Measuring left-side power to calculate total watts, it’s subtle, lightweight, compatible with any chainring setup. No-compromise, no-fuss data delivery with robustness in mind.

• Compatible with Flight Attendant
• User replaceable AAA lithium battery with 400+hour battery life
• Waterproof (IPX7 waterproof to 1 meter for 30 minutes)
• SRAM Model ID: FC-GX-P-D1