ZETASASSI ETR2AC34SKUTE Automatic Lin. Chain Tensioner Etr2Ackute+Hardened Idler

Body is made of a special anti-seize light alloy, aluminium tensioning head and it includes a sprocket.For chain:ISO 3/8 06B z21- 1/2 08B z16- 5/8 10B z17- 3/4 12B z15- 1" 16B z12. Simple. Newton180:420

• NEWTON: 180-420
• SPROCKET: 3\4"x7\16"(12B1) Z15 SIMPLE