• We use chromoly steel, which has high strength and tenacious toughness, and we also use tempered steel depending on the output characteristics and usage environment of each vehicle model, allowing us to select the optimal material for the application and achieve high reliability.
• By increasing the surface hardness through carbonitriding and quenching treatment and greatly reducing wear at the meshing part with the chain, it achieves both long life and high durability, making it suitable for hard use.
• Optimized tooth tip shape reduces drive resistance, smooth engagement with the chain reduces power loss, and achieves smooth drive and light response.
• By emphasizing installation accuracy and feel, and designing and setting exclusive part numbers for each vehicle model, we provide a better fit and performance.
• Representative compatible models: CBR600RR Domestic PC37 03-06 / CBR600RR Domestic PC40 07-19/CB750F/1300/VF/1100R *If you select a different number of sprockets than the genuine one, the outer diameter of the sprocket will change, so please be careful about interference with the vehicle body and whether it can be installed.Please check the compatibility table for details.
■ Adopts [chromoly steel] with high strength and tenacious toughness.
Depending on the output characteristics and usage environment of each vehicle model, we use well-balanced heat-treated steel to achieve high reliability with the optimal material for each application.
■ Enhanced surface hardness through carbonitriding and quenching treatment
Significantly reduces wear on the part that engages with the chain, achieving both long life and high durability.Quality that can withstand hard use.
■ Optimized tooth tip shape reduces driving resistance
Smooth chain engagement suppresses power loss.Achieves smooth drive and light response.
■ Design and set a dedicated part number for each vehicle model
We focus on installation accuracy and feel, and develop special product numbers for each vehicle model.Provides better fit and performance.