SRAM Rival Left Crank Arm and Power Meter Spindle 165mm Dub

SRAM Rival Left Crank Arm and Power Meter Spindle 165mm Dub

• Enhanced materials featuring a Durable aluminum left crank arm for lightweight performance and strength.
• Innovative power meter technology integrated directly into the DUB spindle delivers precise left-leg power measurements, enabling accurate total watt calculation.
• Compatibility with SRAM DUB bottom brackets and direct-mount chainrings, optimized for 12/13-speed road bikes, enhances drivetrain efficiency and smooth shifting.
• Sleek black anodized finish offers a professional style suitable for competitive racing or everyday cycling, with an ergonomic 165mm crank arm length for optimal pedaling leverage.
• Waterproof design (IPX7 rated) ensures reliable performance in unpredictable weather, while long-lasting batteries support a full season of riding without frequent replacements.