SRAM Rival AXS Wide Power Meter Left Crank Arm and Spindle Upgrade Kit - 160mm DUB Spindle Interface Black D1
$263.00
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* Upgrade Wide Rival D1 cranksets to power meter cranksets.* Replaces non-drive crank arm and spindle. Uses existing drive side arm and chainrings.* DUB bottom bracket adds durability and simplicity* DUB-PWR spindle-based unit measures left side power to calculate total watts* Long battery life to power a season of rides* User replaceable AAA battery* SRAM Model ID: PM-RIV-ASSY-D1
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