The Sram Force AXS 1 DUB D2 is a new version of the power meter crankset, designed for 1x drivetrains. The carbon fiber arms offer excellent stiffness and lightness, appreciated by gravel and cyclocross athletes, as well as by enthusiasts of adventure and exploration. The DUB bottom bracket, with an increased diameter of 28.99 mm, provides exceptional rigidity and broad compatibility with frames—simply use the appropriate bottom bracket shell. The direct mount chainring reduces weight and improves power transfer. The teeth, manufactured with X-Sync technology, perfectly engage with the chain, preventing chain drops and reducing noise. The crankset is equipped with a power meter installed inside the bottom bracket, allowing precise training and performance improvement. The remarkable accuracy of Quark measurements is housed in a compact and lightweight power sensor. The entire unit is complemented by a modern finish that adds shine.

• DUB – bottom bracket standard with a diameter of 28.99 mm offering greater stiffness and simplicity. An additional advantage is its compatibility with any frame by selecting the appropriate bottom bracket shell.
• X-Sync – each tooth of the chainring is designed with a specific shape and thickness, ensuring perfect chain engagement for smooth operation and preventing chain drops. Additional benefits include increased chainring durability and quiet drivetrain performance.
• DUB-PWR – a modern power meter with an exceptionally compact size integrated inside the bottom bracket. Developed in collaboration with Quark experts, it offers high accuracy and lightweight. The AAA battery allows long operating time and is easy to replace.