We have all of the models in markets from Yamaha, Honda to Vespa.
This year we made new improvement on sliding sheave. We made it with aluminum alloy.
Why we made it with aluminum alloy, is to improve the performance in speed because it helps in heat dissipation and the weight lightest.
Aluminum alloy has hit the CPU pation lightwater and which also accelerates speed performance. Aluminum alloy helps heat dissipation like waiter which also accelerates the performance in speed.