Bikes Are Back! Shop Our Selection
This carousel displays a list of buttons that updates the main product image when a button is clicked
  • Options
  • Detail Images

QuarqDUB Crank Arms


Item # QRQ802G

Select options
  • Cancel
  • Select options
  • Natural Carbon/D2, 175mm ($200.00)
  • Natural Carbon/D2, 177.5mm ($200.00)
Add Protect+ Powered by Extend™
  • 100% Guaranteed Returns
  • Free Shipping on orders over $50

Item # QRQ802G

DUB Crank Arms

The time has come for you to stop guessing your energy output, and start coming in with cold, hard numbers to provide the data you need to improve. Quarq's DUB Crank Arms enable you to make the switch from not-so-smart cranks to all of the data you could ask for, with a clean carbon layup that's featherweight and stiff, and compatible with all SRAM DUB Road bottom brackets. The crank arms themselves skip the high-tech gadgets, but enable you to pair your cranks with either a Quarq DZero DUB -or- DFour DUB power meter spider so you can customize your crankset to best suit your needs. But just because the gadgets aren't present in the crank arms doesn't mean they lack tech — Quarq crafts them with its Exogram hollow core carbon fiber to provide a sleek, strong platform to pedal on, so you don't have to worry about wasting watts to crank flex.

  • Quarq enables you to bring power to DUB with these sleek cranks
  • Exogram hollow core carbon is light, stiff, and reliable
  • Stiff DUB spindle is compatible with all SRAM DUB Road BBs
  • Simplified parts make it easy to partner up with power
  • Compatible only with Quarq's DZero and DFour DUB power meter spiders

Tech Specs
Arm Materialcarbon
Arm Length165mm, 167.5mm, 170mm, 172.5mm, 175mm, 177.5mm
Bolt Circle Diameterdirect-mount
Compatible ComponentsQuarq DZero DUB and Quarq DFour DUB power meter spiders
Manufacturer Warranty2 years

Actual Weight

Natural Carbon/D2, 175mm
Natural Carbon/D2, 177.5mm

Actual weights are measured in-house by the Competitive Cyclist team.

Have questions? Chat with a Gearhead

What do you think about this product?


>Rating: 5


True to size

pair with dfour power meter this arms ar awesome


Hi! Does anyone knows if this product fits a BB86/92 29mm? Thanks!


Are these compatible with dzero spiders (8 bolt) as pictured. The original crank arms were gxp


Hi, I’m looking for crank arms that fit my Sram red crank and power meter. These look the most similar. I’m attaching a photo of my component. Thank you.


Hi, I’m looking for crank arms that fit my Sram red crank and power meter. These look the most similar. I’m attaching a photo of my component. Thank you.


when installing on a Hakka mx, what wheels manufacturing BB style: internal or outboard bearings?

Great question B_MADDRELL34153, The Hakka MX features the T47 BB standard with external cups. The Wheels Manufacturing BB you will want is on our site as the Wheels Manufacturing T47 Outboard Threaded Bottom Bracket (Item # WHL000V) looks like we do have the DUB option available currently. Feel free to contact me directly at if you have any additional questions. Thank You!