The SRAM Apex DUB Left Crank Arm and Power Meter is a DUB-PWR spindle-based left-side power meter that provides accurate wattage to help our road cycling performance. This 12-speed crank delivers +/- 1. 5% proven Quarq accuracy, a superior battery life of over 400 hours, and an IPX7 waterproof rating for those stormy rides.
Price: $204.60 from Backcountry
| Merchant | Price | |
|---|---|---|
| $204.60 | Visit Store |
The SRAM Apex DUB Left Crank Arm and Power Meter is a DUB-PWR spindle-based left-side power meter that provides accurate wattage to help our road cycling performance. This 12-speed crank delivers +/- 1. 5% proven Quarq accuracy, a superior battery life...
The SRAM Apex DUB Left Crank Arm and Power Meter is a DUB-PWR spindle-based left-side power meter that provides accurate wattage to help our road cycling performance. This 12-speed crank delivers +/- 1. 5% proven Quarq accuracy, a superior battery life...
"The SRAM Rival AXS power meter upgrade adds power measurement to an existing AXS bike with just a left crank arm and spindle, so the right arm, bottom bracket, spider, and chainrings all stay exactly as they are. Quarq's spindle-based DUB-PWR unit measures...