Here's some data I've collected on my search for a new set of lightweight handlbars:
| Manufacturer | Width | Clamp diameter (mm) | Rise (mm) | Sweep (degrees) | Weight (g) | Material | Bar Ends? |
| Schmolke TLO | 560 | 25.4 | 0 | 70 | Carbon | N | |
| AX Lightness Hera | 565 | 25.4 | 0 | 78 | Carbon | N | |
| AX Lightness Poseidon | 620 | 25.4 | 5 | 85 | Carbon | Y | |
| MT ZOOM Wide Ultimate Flat Bar | 640 | 25.4 | 0 | 6 | 97 | Carbon | N |
| Extralite UltraBar UL | 560 | 25.4 | 0 | 4 | 98 | Carbon | Y |
| New Ultimate F580XC | 580 | 31.8 | 0 | 99 | Carbon | Y | |
| MT ZOOM Wide Ultimate Flat Bar | 640 | 25.4 | 0 | 6 | 101 | Carbon | Y |
| Schmolke SL | 560 | 25.4 | 0 | 105 | Carbon | Y | |
| Extralite UltraBar | 580 | 25.4 | 0 | 4 | 105 | Carbon | Y |
| MT ZOOM Wide Ultimate Flat Bar | 620 | 31.8 | 0 | 6 | 106 | Carbon | N |
| FSA K-Force Light Nano K Flat | 600 | 31.8 | 0 | 6 | 109 | Carbon | N |
| MT ZOOM Wide Ultimate Flat Bar | 620 | 31.8 | 0 | 6 | 110 | Carbon | Y |
| KCNC SC Bone MTB Flat Bar | 600 | 25.4 | 0 | 5 | 115 | Scandium T - 7451 | Y |
| Exotic Scandium | 560 | 25.4 | 0 | 6 | 115 | Scandium | Y |
| FSA K-Force Flat | 600 | 31.8 | 0 | 6 | 120 | Carbon | Y |
| Syntace Duraflite Carbon | 580 | 25.4 | 8 | 129 | Carbon | Y | |
| Extralite UltraPush Riser Bar | 600 | 25.4 | 15 | 6 | 135 | Carbon | Y |
| FSA SL-K Flat | 620 | 31.8 | 0 | 6 | 136 | UD carbon and AL6066 material | Y |
| Easton EC90 SL | 635 | 31.8 | 20 | 9 | 139 | Carbon | Y |
| Syntace Duraflite Carbon | 600 | 31.8 | 0 | 8 | 146 | Carbon | Y |
| Syntace Duraflite Carbon | 630 | 31.8 | 0 | 8 | 158 | Carbon | Y |
| Origin 8 Pro-Pulsion Pro-Sweep | 660 | 31.8 | 15 | 166 | AL7075 | Y | |
| Crank Brothers Cobalt 11 XC | 680 | 31.8 | 15 | 6 | 172 | Carbon | Y |
| eXotic Carbon Matrix | 600 | 31.8 | 0 | 5 | 174 | Carbon wrap/Alu | Y |
| Enve Sweep | 700 | 31.8 | 0 | 9 | 175 | Carbon | Y |
| Syntace Vector Lowrider Carbon | 660 | 25.4 | 13 | 12 | 185 | Carbon | Y |