SRAM Force AXS E1 DUB Power Meter Thread Mount Crankset - 165mm46/33T

Built for precision and control, the SRAM Force AXS E1 DUB Power Meter Thread Mount Crankset delivers dual-leg power measurement with +/-1.5% accuracy. Featuring integrated chainrings, X-Range gearing, and a carbon crank arm, it combines high-level performance with rider-focused serviceability. It uses the same proven tech as the RED AXS power meter and lets you easily change chainrings to suit your ride.

Key Features and Benefits:

• Integrated power meter with thread-mounted chainrings: Embeds the power meter into the chainring structure using a thread mount.
• This design lowers overall weight while improving stiffness and simplifies installation or replacement of different chainring sizes.
• Dual-leg power measurement with +/-1.5% accuracy: Measures both right and left leg output independently and maintains consistent accuracy regardless of temperature changes.
• This ensures reliable, high-resolution performance data every ride.
• X-Range gearing technology: Optimises gear steps with tight jumps and a wide range by pairing smaller front chainrings with a wider-range cassette.
• This delivers smoother transitions and keeps you in the right cadence without large shifts.
• DUB bottom bracket system: Uses a single spindle size for all frame standards and larger bearings for improved durability.
• This simplifies setup, reduces maintenance needs, and increases long-term drivetrain efficiency.
• Carbon crank arms: Made from lightweight carbon to reduce rotational weight without sacrificing strength.
• This helps improve pedalling efficiency and responsiveness under load.
• Thread Mount BCD system: Uses a direct thread-mounting interface for chainrings instead of traditional bolts.
• This allows faster chainring swaps and improves power transfer by reducing flex at the mounting point.
• When choosing a power meter, most riders want reliable data, low maintenance, and smooth compatibility across components.
• The Force AXS E1 crankset meets these needs with a fully integrated design, serviceable thread-mounted chainrings, and precise dual-leg measurement.
• Its X-Range gearing works seamlessly with modern cassettes, helping maintain optimal cadence on variable terrain, while the DUB interface ensures lasting reliability.
• Take control of your performance data with proven technology and simple service features that fit into your ride without compromise.
• Specification: Speeds 12BB Compatibility All SRAM Road DUB BBs
• Chainring Size 46/33T, 48/35T, 50/37TCrank arm length 160mm, 165mm, 170mm, 172.5mm, 175mm
• Chainline 45.0mmBB Spindle Interface DUBChainring material Aluminium
• Guard No Guard
• Bolt Circle Diameter (BCD) Thread Mount
• Crank arm material Carbon
• Power meter Yes
• Power Meter Type Spider