Crankset with powermeter SRAM Force 1 D2 AXS DUB 1x12-speed 40T

DUB-PWR spindle-based unit measures left side power to calculate total watts.

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).

Compatible with 135 mm and 142 mm rear spacing.

TECHNOLOGIES

AXS - AXS is SRAM's bike component integration system that connects electronic bicycle components and software. The SRAM AXS app allows riders to see battery status, change component behavior, personalize controls, get maintenance reminders, and update firmware.

X-SYNC - SRAM X-SYNC 1x chainrings provide the highest level of performance and durability. The SRAM X-SYNC tall square teeth edges engage the chain earlier than traditional triangle shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the X-SYNC chainrings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-SYNC rings are an integral part of the SRAM 1x drivetrain. Accept no limitation.

X-Range - Road bikes are faster and more capable than ever before, and riders are expanding what's possible with drop par bikes. X-Range is gearing for today's road riding. We completely reimagined road gearing for wider range, more useful and smoother gear progression, as well as smarter shift settings - enabled by AXS. With X-Range, you're always in the right gear.

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.