Electric Tricycle Disc Brake Assembly Four-Wheel Karting High-Speed 3000W

The width of the rear axle is measured between brake discs, with size reference as follows:

Cargo box width around 98 cm, compatible inner diameter 77 cm
Carriage width around 105 cm, suitable for inner diameter 83 cm
Carriage width around 110 cm, suitable for inner diameter 87cm
Carriage width around 115 cm, suitable for inner diameter 93 cm
Carriage width around 125 cm, suitable for inner diameter 103cm

"For reference only, please contact customer service for details!