The R125 is the most advanced 125 production supersport machine that Yamaha has ever built. This radical, high-revving, fuel-injected 125 is the work of the same engineers who created our legendary R1 and R6 supersport bikes. Bike specifications: VEHICLE SUMMARY Name: R125 Type: Sports ENGINE SPECIFICATIONS Displacement: 124.66cc Engine: Liquid-cooled, 4-stroke, 4-valve,...