QUARQ SRAM DFOUR DUB POWER METER CRANK Size:170mm LED fuel gauges makes it

LED fuel gauges makes it easy to see battery status for the up to 20-hour run time

Seamless knee hemline

Larger tread under palms and smaller at fingers optimises grip and padding

Easy Pump Loop: Keep your bike pump secure and accessible when you need it

QUARQ SRAM DFOUR DUB POWER METER CRANK Size:170mm LED fuel gauges makes itReach new goals and explore new roads with a power meter that delivers on accuracy, durability, and reliability. The Quarq DFour DUB Power Meter is paired with the Quarq DUB Crankarms to pair with your Dura Ace R9100 or Ultegra R8000 chainrings. A SRAM DUB Bottom Bracket will be required for installation. Features Bluetooth low energy technology and ANT+ wireless data transfer. MagicZero automatically checks and recalibrates your power meter as you