The BOSS bar is Aaron Ross’ signature bar that is multi-butted and 41-Thermal processed 4130 chromoly.Aaron Ross signature Proven 41-Thermal processed 4130 chromoly Multi-Butted traditional 7/8" crossbar for strength
| Rise | 9.25 |
| Material | Steel |
| Back Sweep (deg) | 12 |
| Upsweep | 2 |
| Bar Clamp Diameter (mm) | 22.2 |
| Color | Black |
| Width | 29 |
| Defined Color | Black |