SRAM Rival E1 DUB Wide Left Arm And Power Meter Spindle Black

Details

• Left arm and spindle-based power meter for accurate, low-profile data tracking
• Measures left-side power and calculates total wattage output
• DUB spindle provides smooth integration with any SRAM Road Wide DUB bottom bracket
• User-replaceable lithium AAA battery with 400+ hour life
• IPX7 waterproof design protects electronics in wet conditions
• Compatible with 12- and 13-speed SRAM road drivetrains
• Lightweight design adds under 40g to standard crank
• Available in 160mm–175mm crank lengths
• Item #SRMD1DM