Based on this product's specifications, here are some alternatives and similar models
Gate operator replacement strap BFt Rail BIN 650-850, length 2900 mm
Summary description:
Replacement strap designed for BFt Rail BIN 650-850 gate operators. Compatible with Botticella systems, this 2900 mm strap serves as a direct spare part for the model family listed. Use it to restore secure belt-driven operation of sliding or rolling gate mechanisms, ensuring correct fit and reliable transfer of motion within the specified operator range.