ACB-050 26" is full carbon frame.
It used BC1.37*24T BB and 1-1/8" Taper Head Tube.
| Material | Carbon |
| MFG. Method | Monocoque |
| Frame size | 16"/18"/20" |
| HT | 1-1/8" FSA NO.42-ACB |
| ST FD | Ø34.9mm |
| Seat Post | Ø31.6mm |
| BB | BC 1.37 X 24T |
| Dropout | International |
| Rear hub | 135mm QR system |
| Tire | 26" X 2.1" |
| Weight | 1170g ( 18" ) |
| Suggested Fork | X-fusion Side RL2 / AMC-A709STMN50 |
| ST Length | TT Length | HT Length | CA ( ° ) | SA ( ° ) | FR Length | OFF Set | BB High | RC Length |
| 406 | 574.3 | 120 | 71.0° | 73.0° | 460 | 39 | -38.8 | 425 |
| 457.4 | 589.4 | 130 | 71.0° | 73.0° | 460 | 39 | -38.8 | 425 |
| 508 | 585.6 | 160 | 71.4° | 73.2° | 460 | 39 | -39.6 | 425 |
