Review: Motor Star 2-spring rear suspension for Yamaha Lagenda 115ZR

I have replaced the stock Yamaha gas rear suspension with a new product from Motor Star which is the 2-spring. As the name suggests, this Motor Star rear suspension comes with two different spring thickness attached to the suspension setup. Two different thickness of the spring means that it have difference rebound rate. The thinner one at the bottom are used to absorb the small bump and