SRAM Rival E1 DUB Left Arm and Power Meter Spindle - Right Arm/Bottom Bracket/Spider/Chainrings not included
Elevate your training and performance with the SRAM Rival E1 DUB Left Arm & Power Meter Spindle, designed for cyclists who demand precision, simplicity, and seamless integration. This spindle-based power meter measures left-side power output to calculate total watts, providing the real-time data you need to maximise every ride.
Housed entirely within the DUB spindle, this power meter is sleek, fully integrated, and compatible with any SRAM DUB crankset setup. Perfect for road cycling, gravel riding, and endurance racing, it delivers pro-level power measurement in a lightweight, low-profile package.
- Integrated Left-Side Power Meter – Spindle-based system measures left leg power and doubles it to provide total output (watts)
- Lightweight Design – Adds less than 40g over a standard crankset
- Long-Lasting Battery – User-replaceable AAA lithium battery with 400+ hours of runtime
- SRAM DUB Compatibility – Works with all SRAM Road DUB and DUB Wide bottom brackets (BB not included)
- Waterproof Construction – IPX7-rated for submersion up to 1 meter for 30 minutes, ready for all-weather riding
- Quick Setup – Easy installation, instant pairing with SRAM AXS ecosystem
What’s Included:
- SRAM Rival E1 DUB Left Crank Arm
- Integrated Power Meter Spindle
- Please note: Right crank arm, spider, chainrings, and bottom bracket sold separately.
Ideal For:
- Road cyclists and gravel riders upgrading to power-based training
- Riders using SRAM Rival AXS 12-speed drivetrains
- Cyclists seeking a sleek, accurate, and durable power measurement solution
Upgrade your ride with the SRAM Rival E1 DUB Left Arm & Power Meter Spindle, engineered for riders who want accurate power data without added bulk or complexity.