Fitment For:

• Beta 350 RR Race Edition 2025–2026
  
• Beta 350 RR X-Pro 2025–2026
• Beta 390 RR Race Edition 2025–2026
• Beta 390 RR X-Pro 2025–2026
• Beta 390 RS Special Edition 2026
• Beta 430 RR Race Edition 2025–2026
• Beta 430 RR X-Pro 2025–2026
• Beta 480 RR Race Edition 2025–2026
• Beta 480 RR X-Pro 2025–2026

Picture yourself riding into the sunset and you imagine the ride, not running out of gas. Take a big step towards making that a reality with Acerbis’ increased capacity fuel tanks. Acerbis fuel tanks are constructed of reticulated polyethylene with capacities significantly larger than stock for the extra range you need to explore the unknown. Because Acerbis tanks fit with your stock plastics and don’t change the look or performance of your bike, you’ll find new and uncharted trails on the same familiar bike you’re used to. So when a remote trail calls your name, take an adventure with the increased range of Acerbis fuel tanks.

Specs:

• Reticulated Polyethylene
• All Acerbis tanks include gas cap, and vent hose
• Plastic gas cap with carbon texture
• Larger capacity than stock
• Does not alter riding position
• Fits with factory plastics, tanks may replace some shrouds.
• Multiple colors available
• Some models may come with hardware and others may re-use OEM hardware.
• Dry break ready.