| Hartmannsdorf | |
| Image Coa: | Wappen neu Gemeinde Hartmannsdorf.svg |
| Coordinates: | 50.8867°N 12.7994°W |
| Image Plan: | Hartmannsdorf in FG.png |
| State: | Sachsen |
| District: | Mittelsachsen |
| Elevation: | 236 |
| Area: | 10.28 |
| Gemeindeschlüssel: | 14522260 |
| Postal Code: | 09232 |
| Area Code: | 03722 |
| Licence: | FG |
| Website: | www.gemeinde-hartmannsdorf.de |
| Mayor: | Uwe Weinert[1] |
| Leader Term: | 2022 - 29 |
| Party: | CDU |
Hartmannsdorf (Hartmannsdorf bei Chemnitz) is a small municipality in the district Mittweida, Saxony, Germany, near the town Chemnitz. As of 2020 it has a population of 4,421.
The Diamant works in Hartmannsdorf are the oldest producing bicycle factory in Germany.[2] Since 2004 it has been the site for the European production of Trek Bicycle Corporation. Trek took over the Villiger-Diamant production facility which they had purchased in 2003.