Sram Rival E1 AXS DUB left crank with power meter

SRAM Rival E1 AXS DUB Left Crank with Power Meter: Train smarter, ride faster. This integrated power meter, hidden within the DUB spindle, offers precise single-sided power measurement to unlock structured training and peak performance. Enjoy over 400 hours of ride time on a single, user-replaceable AAA battery, robust IPX7 waterproofing, and seamless AXS integration. DUB bottom bracket technology ensures superior power transfer and durability. Upgrade your road cycling with this lightweight, plug-and-play power solution and conquer your next personal best