It’s the best of both worlds. A light and stiff direct mount chainring with accurate Quarq power measurement elegantly hidden inside the DUB spindle lets you stealthily gather the data you need to progress. DUB-PWR spindle-based unit measures left side power to calculate total watts Long battery life (400+ hours) to power a season of rides User replaceable AAA lithium battery DUB bottom bracket adds durability and simplicity Waterproof (IPX7 waterproof to 1 meter for 30 mins) Lightweight (less than 40g heavier than standard crankset) SRAM Model ID: FC-FRC-1P-D2
| BCD |
Direct Mount |
| BB Inclusion |
No |
| Chainline |
45mm |
| Teeth |
40 |
| Connectivity |
ANT+ BT LE |
| Crank Spindle Diameter |
28.99mm |
| Crank Arm Length |
172.5mm |
| Interface |
DUB |
| Crankset Material |
Carbon |
| Pedals Thread |
9/16 |
| Primary Color |
Black |
| Speed |
12 |
| Drivetrain Spacing |
Road Disc |
