A single chainring with a wide-range cassette is a wonderfully clean way to tackle so many disciplines. Gravel, TT, tri or crits: just pick the right chainring size and go. Lightweight and strong direct mount chainrings feature X-SYNC tooth technology to maximize chain retention, and they bolt to carbon arms with a spectacular but subtle finish.
Single-ring drivetrain simplifies functionality and reduces weight
Direct mount chainrings are lighter and stiffer than traditional spider-based rings
SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control
DUB bottom bracket adds durability and simplicity
Can be upgraded to a power meter
SRAM Model ID: FC-FRC-1-D2
| Crank Arm Length |
167.5mm |
| Crankset Material |
Carbon |
| BB Inclusion |
No |
| Pedals Thread |
9/16 |
| BCD |
Direct Mount |
| Crank Spindle Diameter |
28.99mm |
| Interface |
DUB |
| Primary Color |
Black |
| Teeth |
40 |
| Chainline |
45mm |
| Speed |
12 |
| Drivetrain Spacing |
Road Disc |
