SRAM Rival AXS Power Meter Left Crank Arm Spindle Upgrade Kit - 160mm DUB Spindle Interface BLK D1

SRAM Rival AXS Power Meter Left Crank Arm and Spindle Upgrade Kit - 160mm DUB Spindle Interface Black D1. Elevate your cycling performance with the SRAM Rival AXS Power Meter Arm and Spindle Upgrade Kit, designed to deliver precise power measurement for every ride. This innovative power meter is seamlessly integrated within the DUB spindle, providing a clean, low-profile solution that fits a wider range of bikes than ever before. By capturing accurate left-side power data, it calculates your total wattage to help you train smarter and race faster. This upgrade transforms any eTap AXS bike into a power-equipped machine, offering a streamlined, reliable, and user-friendly power solution.

• DUB-PWR spindle-based power meter accurately measures left side power to calculate total watts
• Seamless, elegant design fully integrated into the crankset
• Trusted Quarq technology ensures consistent reliability and high precision
• Extended battery life exceeding 400 hours—enough to power an entire season of riding
• Convenient user-replaceable lithium AAA battery for uninterrupted use
• Compatible with DUB bottom bracket (sold separately) for enhanced durability and ease of installation
• IPX7-rated waterproof protection, capable of withstanding submersion up to 1 meter for 30 minutes
• Lightweight design adds less than 40g compared to a standard crankset, maintaining your bike’s agility
• Cost-effective and straightforward upgrade option to add power measurement to your setup