Quarq D2 DUB Crank Arm 165mm DUB Black 45C Installation notes:

Installation notes:

That being said

Cassette/Freewheel

000 mm on the Schmerber scale

Enhanced Safety Features – Reflective material on all logos and a USB-rechargeable LED light for increased visibility in low-light conditions

Quarq D2 DUB Crank Arm 165mm DUB Black 45C Installation notes:Quarq DUB Crank Arm Assembly 165mm 8 Bolt Direct Mount DUB Spindle Interface Natural Carbon D2. Pairing the durable and smooth DUB bottom bracket platform with hollow carbon Exogram arms the Quarq DUB crankarm assembly is light strong and elegant. Simplified part choices quality materials and a broader compatibility for bottom brackets and chainrings brings power on every ride. Only compatible with Quarq DZero DUB and DFour DUB power meter spiders