Upgrade standard (non-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
Specifications
More Information
Brand
Sram
Drivetrain Speed
12 Speed
Crank/BB Interface
DUB
Chainline
Standard
Chainring Sizes
No chainring
Crank Material
Aluminium
Color
Black
BCD
Direct Mount
Bottom Bracket
Not Included
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