Semetara di JuniorGP, Arbi Aditama finis terbaik P13 di seri Portugal di Sirkuit Algarve.
Kini Arbi Aditama menempati peringkat 16 di klasemen Red Bull Rookies Cup 2022.
Sedangkan di JuniorGP 2022, Arbi Aditama berada di peringkat 26.
Hasil tersebut bisa dikatakan karena gaya balap Arbi Aditama lebih cocok dengan motor KTM RC250R ketimbang Honda NSF250RW.

Ngomogin spek, KTM RC250R di Red Bull Rookies Cup punya mesin single silinder 249,5 cc DOHC berpendingin air.
Mesin tersebut punya ukuran Bore x Stroke = 81 x 48,5 mm, sehingga menghasilkan tenaga 49,6 dk di 13.000 rpm.
Berikut spesifikasi KTM RC250R:
Engine: Single cylinder, liquid cooled / 4-stroke / DOHCDisplacement: 249,5 ccmBore x Stroke: 81 x 48,5 mmPerformance: min. 37 kW at 13.000 rpmEngine speed: max. 13.500 rpmFront Suspension: WP / DM 45 mm, RCMA3548Rear Suspension: WP / adjust. length, hydraulic preloadBrakes front/rear: Brembo radial caliper, 290 / 190 mm single discRims front/rear: OZ Forged Aluminium 2,5 x 17 / 3,5 x 17Tires front/rear: Dunlop 95/70-17 / 115/70-17Silencer: Akrapovic Full Titanium SystemFrame: Tubular steel with adjustable headstock and swing arm pivotDry weight: approximately 83 kg Tank capacity: approximately 11 litres
