SRAM Rival E1 DUB Wide Left Arm and Power Meter Spindle - Right Arm/Bottom Bracket/Spider/Chainrings not included
Upgrade your training and performance with the SRAM Rival E1 DUB Wide Left Crank Arm with Integrated Power Meter Spindle, a lightweight, spindle-based power meter system engineered for accurate cycling power measurement and seamless bike integration. Perfect for road, gravel, and endurance riders looking to track watts with precision, this left-side crank arm houses the power meter inside the DUB spindle, offering a sleek, low-profile solution with no added complexity.
- Integrated Power Meter Technology – Spindle-based design measures left leg power to calculate total wattage output
- Long Battery Life – Over 400 hours of ride time from a single replaceable AAA lithium battery
- Ultra-Lightweight Design – Adds less than 40g compared to a standard crankset, keeping your bike fast and efficient
- DUB Bottom Bracket Compatibility – Simple, reliable setup that enhances durability and stiffness
- Waterproof Construction – IPX7-rated for water resistance up to 1 metre for 30 minutes; ideal for all-weather riding
- Effortless Integration – Plug-and-play installation, Bluetooth pairing, and compatibility with all SRAM AXS ecosystems
Note: This product includes the left crank arm and power meter spindle only. Right arm, bottom bracket, spider, and chainrings are not included.
Perfect For:
- Road cyclists looking to monitor performance with power-based training
- Gravel and adventure riders who need a durable, waterproof, lightweight power meter
- SRAM AXS users upgrading to a direct integration power system without added weight or complexity
Boost your ride data, train smarter, and unlock your performance potential with the SRAM Rival E1 DUB Wide Left Arm & Power Meter Spindle, a professional-grade cycling power meter in a simple, elegant form.