ACB-066 is full carbon frame.
It used BC1.37*24T BB and 1-1/8"*1-1/2" Taper Head Tube
| Material | Carbon |
| MFG. Method | Monocoque |
| Frame size | 49/52/54/56/58 |
| HT | 1-1/8"x1-1/2" FSA NO.42-ACB |
| ST FD | Braze-On / Di2 Available |
| Seat Post | Ø31.6mm |
| BB | BC1.37 X 24T |
| Rear hub | 130mm Qr system |
| Tire | 700x35C |
| Weight | 1030g(54CM) |
| Suggested Fork | ARC-D739N56 |
| ST Length | TT Length | HT Length | CA ( ° ) | SA ( ° ) | FR Length | OFF Set | BB High | RC Length |
| 440 | 508.3 | 135 | 71.0° | 74.5° | 370 | 50 | -75 | 405 |
| 475 | 523.8 | 150 | 71.5° | 74.0° | 370 | 50 | -72 | 405 |
| 500 | 544.3 | 165 | 72.5° | 73.5° | 370 | 44 | -72 | 410 |
| 520 | 564.7 | 180 | 72.5° | 73.0° | 370 | 44 | -72 | 410 |
| 545 | 580.2 | 200 | 72.5° | 73.0° | 370 | 44 | -70 | 410 |
