Maximize every ride with the SRAM Quarq DFour DUB Power Meter, now available at Escapa. Designed for Dura-Ace R9100 chainrings, the DFour DUB offers reliability and precision.
Reach new goals and explore new trails with a power meter that delivers precision, durability, and reliability. The DFour DUB has been specifically designed for Dura-Ace R9100 chainrings. Train using a Quarq power meter without changing your drivetrain.
Ride with confidence, knowing your power meter won’t let you down when you need it most. Enjoy up to 200 hours of operation in any weather conditions with its IPX7 waterproof rating and 10k temperature compensation; if harsh weather doesn’t slow you down, then you need a product capable of rising to the occasion. That’s exactly what the DFour Dub power meter is built for.
Train harder, ride faster, and unlock your full potential. The DFour DUB power meter brings simplicity and ease of use to your training. With MagicZero automatic calibration, there’s no need to worry about calibration before riding—just hop on your bike and you’re ready to go. The DFour DUB features Bluetooth Low Energy and ANT+ wireless data transmission, delivering power output data directly to your bike computer.
Features.
Compatible Chainsrings and Cranksets—You must use Quarq DZero DUB chainsrings and cranksets and an SRAM DUB bottom bracket
Battery: CR2032, 200-hour battery life
Water resistance rating: IPX7
OmniCal: Change chainrings without affecting accuracy
MagicZero: automatic calibration while riding
Accuracy - within +/- 1.5% when measuring both legs
Wireless—BLE and ANT
10K TempComp—compensates for temperature changes during the ride
Firmware - uses the SRAM AXS mobile app
Compatible chainrings - Compatible with Dura-Ace R9100 chainrings. Compatible with Ultegra R8000 and 105 R7000 chainrings, but they do not match aesthetically.
Specifications.
Gears: 11
Bottom Bracket Compatibility: All SRAM Road Dub bottom brackets
Bolt Circle Diameter (BCD): 110 BCD
Bottom Bracket Interface: Dub