AC Motorsports Inventory

2023 Beta 350 RR Features may include: Electric Start An electric start for perfect start-up convenience whatever the situation (back-up kickstarter option available as an accessory) Exhaust AI! four stroke models feature an exhaust header with a long head pipe that improves engine response at low engine speeds and increases torque at mid-range en...

2024 Beta 300 Race Edition Features may include: Narrow shrouds give the rider more freedom of movement, especially in corners. Designed to be sleek, simple, & attractive. The kayaba C46 rear shock is a collaboration of kayaba and Beta led to the development of a shock that is particularly effective in enhancing the Rideability of the bike und...

2024 Beta 450 RX Beta’s prototype testing has been going on for more than 4 years and the manufacturer from Florence, Italy is ready to release the production model to the masses, the wait is over for the all-new 2024 450 RX Motocross model! Beta has kept no secrets in their desire to chase the world of motocross, with the early USA introduction o...

2025 Beta 300 RX Beta USA entered the motocross world in 2021 with the introduction of their 300 RX, a 2-stroke model that provided a solid platform in design, handling, and looks. Along with the beauty of the bike, the “factory sound” of the 293cc motor was like no other. Riders quickly discovered what Beta likes to call Rideability. Rideability ...

2025 Beta 300 Xtrainer As the Beta Xtrainer begins its eleventh year of production, it is being celebrated with a stunning new look featuring grey bodywork to compliment the Italian red frame. The new look separates the look from is cousins, the RR X-Pro and RR Race Edition models. The Xtrainer is the number one selling entry-level enduro bike. It...

2025 Beta 390 RR 4-Stroke After twenty years of production, the Beta RR models have been transformed into a new breed of enduro bikes. Introducing the all new range of 2-Stroke and 4-Stroke models known as RR X-Pro! Not to be confused with the older brother Race Edition models, the X-Pro models offer the enduro rider with a large range of features...