SRAM Quarq Force Power-Upgrade AXS left-side crank arms incl. powermeter excl. bottom bracket DUB

Power measurement is a crucial part of training, so we’ve made it as easy as possible to upgrade your Force AXS ride with Quarq technology. DUB-PWR takes the legendary reliability and accuracy of Quarq technology and inserts it into the crank spindle for clean integration that fits more bikes than ever. It’s invisible technology that adds minimal weight and will help you get to the finish line faster.

FEATURES

• DUB-PWR spindle-based unit measures left side power to calculate total watts
• Proven Quarq reliability and accuracy
• Long battery life (400+ hours) to power a season of rides
• User replaceable AAA lithium battery
• DUB bottom bracket adds durability and simplicity
• Waterproof (IPX7 waterproof to 1 meter for 30 minutes)
• Lightweight (less than 40g heavier than standard crankset)

Technologies

AXS
AXS ist das neue Fahrradkomponenten-Integrationssystem von SRAM, das elektronische Fahrradkomponenten und Software miteinander verbindet. Die SRAM AXS-App ermöglicht es Fahrern, den Batteriestatus zu sehen, das Verhalten der Komponenten zu ändern, Bedienelemente zu personalisieren, Wartungserinnerungen zu erhalten und Firmware zu aktualisieren.

DUB-PWR
DUB-PWR takes Quarq’s reliable and accurate power measurement and elegantly houses it inside the DUB crank spindle for compatibility with any chainring setup, measuring left side power to calculate total watts. It’s lightweight, invisible and attainable.