The Sram Force AXS 1 DUB D2 is a new version of the crankarm with power measurement, designed for 1x drivetrain systems. The carbon fiber arms offer excellent stiffness and lightness, appreciated by gravel and cyclocross athletes, as well as adventure and exploration enthusiasts.

The DUB spindle, with an increased diameter of 28.99 millimeters, provides exceptional stiffness and broad compatibility with frames, provided the proper bottom bracket is used. The directly mounted crankarm reduces weight and improves power transfer.

The teeth, crafted with X-Sync technology, work perfectly with the chain, preventing it from dropping and reducing noise. The crankarm is equipped with a power meter located inside the spindle, allowing for accurate training and performance improvement.

The remarkable accuracy of Quark measurements is housed in a compact and lightweight sensor that reads power. The entire unit is finished with a modern coating that adds shine.

• DUB – modern crank spindle standard with a diameter of 28.99 millimeters, offering greater stiffness and simplicity.
• X-Sync – each tooth of the crankarm is designed with a specific shape and thickness, ensuring perfect chain engagement for smooth operation and preventing chain drops.
• DUB-PWR – modern power meter with an extremely compact size integrated within the spindle. Developed in collaboration with Quark experts, it offers high accuracy and lightness.