| Baotian | Angel 50 (4-takt) BT49QT-12G | 02-22 | Fram |
| Baotian | City 50 (4-takt) | 02-22 | Fram |
| Baotian | Classic 50 (4-takt) BT49QT-9 | 02-22 | Fram |
| Baotian | Comfort 50 (4-takt) BT49QT-9S3 | 02-22 | Fram |
| Baotian | Diablo/Panther/Tiger (2-takt) BT49QT-28B | 02-22 | Fram |
| Baotian | Ghost 50 (4-takt) BT49QT-12E | 02-22 | Fram |
| Baotian | Retro 50 (4-takt) BT49QT-11 | 02-22 | Fram |
| Baotian | Rocky 50 (4-takt) BT49QT-18 | 02-22 | Fram |
| Baotian | Sport 50 (4-takt) BT49QT-7 | 02-22 | Fram |
| Baotian | Sprint 50 (4-takt) BT49QT-12 | 02-22 | Fram |
| Baotian | Vintage 50 (4-takt) BT49QT-21 | 02-22 | Fram |
| Benzhou | 139QMB (GY6) 4-takt motor | 00-22 | Fram |
| Flex Tech | Cityliner 50 AC (4-takt) BT50QT-9 | 00-22 | Fram |
| Flex Tech | Dolphin 50 AC (4-takt) HY50T-11 | 00-22 | Fram |
| Flex Tech | Firenze 50 AC (4-takt) YY50QT-21 | 00-22 | Fram |
| Flex Tech | Fun 50 AC (4-takt) YY50QT-6A | 00-22 | Fram |
| Flex Tech | Hurrican X1 50 AC (4-takt) LJ50QT-4 | 00-22 | Fram |
| Flex Tech | Hurrican X2 50 AC (4-takt) YY50QT-26 | 00-22 | Fram |
| Flex Tech | Jive 50 AC (4-takt) | 00-22 | Fram |
| Flex Tech | KVR 50 AC (4-takt) BT50QT-11 | 00-22 | Fram |
| Flex Tech | Napoli 50 AC (4-takt) YY50QT-25 | 00-22 | Fram |
| Flex Tech | Panter I 50 AC (4-takt) LJ50QT-4 | 00-22 | Fram |
| Flex Tech | Piacenza 50 AC (4-takt) YY50QT-31 | 00-22 | Fram |
| Flex Tech | Speedy 50 AC (4-takt) YY50QT-B | 00-22 | Fram |
| Flex Tech | Sprint 50 AC (4-takt) BT49QT-9 | 00-22 | Fram |
| Flex Tech | Topdrive 50 AC (4-takt) YY50QT-14 | 00-22 | Fram |
| Flex Tech | Topspeed 50 AC (4-takt) YY50QT-7A | 00-22 | Fram |
| Flex Tech | TVZ 50 AC (4-takt) YY50QT-C | 00-22 | Fram |
| Flex Tech | Venus 50 II AC (4-takt) HY50QT-6 | 00-22 | Fram |
| Flex Tech | VRR 50 AC (4-takt) YY50QT-10 | 00-22 | Fram |
| Kreidler | Flory 50 AC (4-takt) | 05-22 | Fram |
| Kymco | Nexxon 50 AC (4-takt) | 08-09 | Fram |
| Peugeot | Speedfight 3 50 AC (2-takt) | 09-14 | Fram |
| Peugeot | Speedfight 3 50 AC (4-takt) | 10-14 | Fram |
| Peugeot | Speedfight 3 50 LC (2-takt) | 09-14 | Fram |
| Peugeot | Speedfight 4 50 AC (2-takt) | 15-17 | Fram |
| Peugeot | Speedfight 4 50 AC (4-takt) | 15-22 | Fram |
| Peugeot | Speedfight 4 50 LC (2-takt) | 15-17 | Fram |
| Peugeot | Speedfight 4 50i AC (2-takt) | 18-20 | Fram |
| Rieju | Paseo 50 AC (4-takt) | 00-22 | Fram |
| Rieju | Toreo 50 (4-takt) | 07-08 | Fram |
| Sachs | 49er 50 AC (4-takt) R10 (FY50QT-5) | 06-22 | Fram |
| Sachs | 49er 50 AC (4-takt) R12 | 08-22 | Fram |
| Sachs | Bee 50 (4-takt) (FY50QT-13) | 06-22 | Fram |