【ราคาต่ำสุด】โซ่ Tensioner TENSION Adjuster คู่มือลูกกลิ้ง Slider สำหรับสิ่งสกปรก Chain Guide Roller Slider PIT รถจักรยานยนต์ขนาดเล็ก - นานาชาติ

This chain tensioner automatically adjusts the powerful torsion spring in which the tension is fully adjustable Comes with pulley, bracket, nut, clip spring to make a whole tension adjuster kit for easy use This chain tension adjuster is made of high quality material which is very durable This chain tension adjuster kit is applied for the use with most chain sizes