The Factory expansion is made of variable thickness steel sheet. This feature provides greater protection in the most exposed parts to damage and maintains a good sound to the exhaust system.
Fits for models:
| BETA | XTRAINER 250 2T | 250 | 2023 | |
| BETA | XTRAINER 250 2T | 250 | 2022 | |
| BETA | XTRAINER 250 2T | 250 | 2021 | |
| BETA | XTRAINER 250 2T | 250 | 2020 | |
| BETA | XTRAINER 250 2T | 250 | 2019 | |
| BETA | XTRAINER 250 2T | 250 | 2018 | |
| BETA XTRAINER 300 2T [300] | ||||
| BETA | XTRAINER 300 2T | 300 | 2023 | |
| BETA | XTRAINER 300 2T | 300 | 2022 | |
| BETA | XTRAINER 300 2T | 300 | 2021 | |
| BETA | XTRAINER 300 2T | 300 | 2020 | |
| BETA | XTRAINER 300 2T | 300 | 2019 | |
| BETA | XTRAINER 300 2T | 300 | 2018 | |
| BETA | XTRAINER 300 2T | 300 | 2017 | |
| BETA | XTRAINER 300 2T | 300 | 2016 | |
| BETA | XTRAINER 300 2T | 300 | 2015 | |

Fresco, founded in 2005 in Italy, specializes in high-quality motorcycle parts and accessories, particularly focusing on performance enhancements. The brand offers a wide range of products, including exhaust systems, handlebars, and braking components, all designed to improve rider experience and safety. Fresco is known for its commitment to innovation and quality craftsmanship, making it a trusted choice for motorcycle enthusiasts and professionals seeking reliable and durable components. By prioritizing performance and aesthetics, Fresco has established a strong reputation in the motorcycle industry.
| Brand | Model | Year | Name | CC |
|---|---|---|---|---|
| BETA | XTRAINER | 2015 | 300 | |
| BETA | XTRAINER | 2016 | 300 | |
| BETA | XTRAINER | 2017 | 300 | |
| BETA | XTRAINER | 2018 | 300 | |
| BETA | XTRAINER | 2019 | Oil mix | 250 |
| BETA | XTRAINER | 2019 | Oil mix | 300 |
| BETA | XTRAINER | 2020 | Oil mix | 250 |
| BETA | XTRAINER | 2020 | Oil mix | 300 |
| BETA | XTRAINER | 2021 | Oil mix | 250 |
| BETA | XTRAINER | 2021 | Oil mix | 300 |
| BETA | RX | 2021 | 2T | 300 |
| BETA | XTRAINER | 2022 | Oil mix | 250 |
| BETA | XTRAINER | 2022 | Oil mix | 300 |
| BETA | XTRAINER | 2023 | Oil mix | 250 |
| BETA | XTRAINER | 2023 | Oil mix | 300 |
| BETA | RX | 2022 | 2T | 300 |
| BETA | RX | 2023 | 2T | 300 |
FRESCO Factory Expansion Chamber Steel BETA XTRAINER 250-300cc 2015-2023
/ pcs.