... PCS, 4.Factory direct CGL125 38T standard segment sprocket for Yamaha technical indicatorsModel: CGL 125Teeth number:38TOutside ... to abrasion, noiselessness)The sprocket is divided into active sprocket and driven sprocket. the initiative sprocket is mounted on the engine ... , develop, produce and trade including motorcycle chain wheel, driving chain, shock absorber, brake shoe, lights, pump and ...