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Quarq , a company with more than 15 years of experience, belongs to Sram , the world's leading manufacturer of cycling parts and components. Quarq became known worldwide for being the first company to market a power meter that would give rise to the Sram Red Quarq power meter.
Quarq cycling parts and components have been specially designed for riders who value ease of use, reliability and performance, the company's main hallmarks.
Quarq Dfour Carbon Road 110 Bcd Gxp 165 has been designed for Shimano Dura-Ace® 9000 11-speed groupsets and chainrings and is compatible with Ultegra® 6800 and 105® 5800 chainrings.
Quarq Dfour Carbon Road 110 Bcd Gxp 172.5 has been designed for Shimano Dura-Ace® 9000 11-speed groupsets and chainrings, and is compatible with Ultegra® 6800 and 105® 5800 chainrings. It incorporates Quarq advancements such as Bluetooth low energy and ANT+ wireless data transfer, the new Qalvin ble app and compatibility with BB386EVO bottom brackets.
The Quarq Dzero Carbon Road 110 Bcd Nhb Gxp 165 crank is made with CNC machined aluminum forged aluminum spider, and carbon crank arms. Works with traditional 5 chainring bolt on most manufacturers.
The Quarq Dzero Carbon Road 110 Bcd Nhb Gxp 172.5 Potentiometer comes equipped with the carbon cranks. This crank features new measurement circuitry, and improved accuracy throughout the pedal stroke. Includes software advancements integrated into the Qalvin app.