List of sub categories in BETA:
- BETA RR 2T 125
- BETA RR 2T 125 RC
- BETA RR 2T 200
- BETA RR 2T 250
- BETA RR 2T 250 RC
- BETA RR 2T 250 X-TRAINER
- BETA RR 2T 300
- BETA RR 2T 300 RC
- BETA RR 2T 300 X-TRAINER
- BETA RR 4T 350
- BETA RR 4T 350 RC
- BETA RR 4T 390
- BETA RR 4T 390 RC
- BETA RR 4T 400
- BETA RR 4T 430
- BETA RR 4T 430 RC
- BETA RR 4T 450
- BETA RR 4T 480
- BETA RR 4T 480 RC
- BETA RR 4T 498