Fits Following Beta Models;
BETA RR/X-PRO/RX
250RX 2T 26-
300RX 2T 21-25
350RX 2T 26-
450RX 4T 24-26
125RR 2T 18-26
200RR 2T 19-26
250RR 2T 13-26
300RR 2T 13-26
350RR 4T 11-26
390RR 4T 15-26
400RR 4T 06-14
430RR 4T 15-26
450RR 4T 06-14
480RR 4T 15-26
498RR 4T 12-14
500RR 4T 17-19
520RR 4T 10-11
525RR 4T 06-09
250RR X-TRAINER 19-26
300RR X-TRAINER 15-26