SRAM Force E1 PM Left Arm with Power Meter Spindle, Speed: 12/13, Spindle: 28.99mm, Dub, 172.5mm, Black, Road

Introducing the SRAM Force AXS Left Crank Arm and Power Meter Spindle Assembly - the ultimate upgrade for serious cyclists seeking precision, durability, and performance. Engineered with advanced materials and innovative technology, this lightweight carbon crank arm is designed to seamlessly integrate into your high-performance road bike setup. Materials & Construction: Constructed from high-strength carbon fiber, the SRAM Force AXS Left Crank Arm offers unmatched strength-to-weight ratio, ensuring reliable performance even under demanding ride conditions. The carbon material not only reduces weight but also enhances stiffness for optimal power transfer. Performance & Engineering: This crank arm features SRAM's proven DUB spindle interface, a technology designed to optimize durability and compatibility across various bottom brackets. The integrated power meter spindle leverages Quarq's industry-leading accuracy to measure left-side power output precisely, providing critical insights for improving your cycling efficiency and training consistency. Components & Technology: - Power Measurement: Spindle-based with ANT+ and Bluetooth LE connectivity, enabling seamless data transfer to your compatible cycling computers and apps. - Battery Life: Long-lasting battery ensures a season of reliable rides without frequent replacements. - Water Resistance: IPX7 waterproof rating protects your power meter from rain, sweat, and splashes, making it ideal for all-weather riding. - Compatibility: Designed for 12/13-speed drivetrains, with a 45mm chainline for optimal chain management. (Note: right crank arm, bottom bracket, spider, and chainring are sold separately.) - Crank Length & Specs: 172.5mm length, 28.99mm spindle diameter, and a 9/16'' pedal spindle ensure a perfect fit for road cycling enthusiasts. Style & Use Case: With its sleek black carbon finish and streamlined aesthetics, the SRAM Force AXS Left Crank Arm aligns perfectly with modern road cycling styles. Whether you'r

• Lightweight carbon construction enhances overall bike agility and reduces rider fatigue during long-distance rides.
• Integrated Quarq power meter technology delivers precise left-side power data, supporting accurate wattage measurement for optimized training and performance improvements.
• Designed with SRAM DUB spindle compatibility and a 45mm chainline, ensuring seamless integration with your 12/13-speed drivetrain and maximizing drivetrain efficiency.
• Waterproof (IPX7 rated) and long-lasting battery life ensure reliable performance in all weather conditions and through extended riding seasons.
• Sleek black carbon finish matches a variety of bike styles, making this crank arm ideal for road cycling enthusiasts seeking durable, high-performance components with easy-to-monitor power metrics.