TDR racing variator kit for Yamaha NMAX 125cc scooters produced before 2021 (Euro3/4).

TDR have developed their variator to achieve the best traction and control of the variator belt, the best performance is achieved by reducing losses in the transmission. Angles have been adjusted to improve belt movement, the rollers have been designed to offer minimal friction and the higher quality materials and processes used in the production improve heat dissipation and reduces wear.

20x12mm rollers.