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Quarq DFour Power Meter Chainset
$1,195.36 Original price was: $1,195.36.$771.20Current price is: $771.20.
Quarq DZero AXS Dub XX1 Eagle Boost Power Meter Spider
$1,166.44 Original price was: $1,166.44.$771.20Current price is: $771.20.
Quarq Dub D2 Crankset
$289.20
Estimated delivery dates: Oct 21, 2026 - Oct 25, 2026
SKU:
79M73Q
Categories: Components, Power Meters
Description
Sleek geometry of carbon fiber arms to pair with a Quarq DZero or DFour DUB power meter spider, builds a power meter that can handle the toughest of conditions. Available in lengths from 165mm to 177.5mm so every rider can achieve their proper fit.
Technology
DUB
The relationship between bottom bracket spindle and bearing is the core of DUB technology. It’s where stiffness meets durability. We took it a step beyond conventional thinking and made everything simpler—better integrating the relationship between chainring, crank, spindle and bottom bracket. It’s this approach to developing a complete system that equals better drivetrain performance.
Specification
- Crank Arm Length: 165mm, 167.5mm, 170mm, 172.5mm, 175mm, 177.5mm
- Bottom Bracket Spindle Interface: DUB
- Bottom Bracket Compatibility: All SRAM Road DUB Bottom Brackets
- Speeds: 12
- Chainring Material: No Rings
Features
- Compatible with Quarq DZero DUBâ„¢ and DFour DUBâ„¢ power meter spiders
- Requires a SRAM DUBâ„¢ bottom bracket
Additional information
| Crank Arm Length | 165mm, 170mm, 172.5mm, 175mm |
|---|
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About brand
Quarq grew from a need for a power meter that was accurate and affordable for a math-obsessed triathlete in 2006. By 2007, a factory had been built in Spearfish, S.D. and prototype power meters had been demonstrated at InterBike in Las Vegas. In June 2008, the company shipped its first power meter.
Quarq became a SRAM brand in 2011. With SRAM’s drivetrain expertise and Jim Meyer’s power meter expertise, the groundbreaking SRAM RED Quarq Power Meter was developed. This was the first power meter to be integrated into a groupset and remains the industry standard.
Today, Quarq designs and manufactures data and digital technology products for cyclists in every discipline and at all levels of expertise.
Shipping and Delivery
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