DID Drive Chain 520 ERVT Gold ERVT Series 120 L 4525516358255 ktm-rc-390-abs-2017-esi5606761 20°C/-4°F low temperature use

20°C/-4°F low temperature use

Rubber straps prevent zipper from flapping

On-Road Sidewall Blackwall Vendor Part Number 3988800 Width 110

White Model Aria Vendor Part Number BARI102 Lens Height 37 mm Display Colour/Finish Matte

DID Drive Chain 520 ERVT Gold ERVT Series 120 L 4525516358255 ktm-rc-390-abs-2017-esi5606761 20°C/-4°F low temperature use520ERVT breaks down the concept of the original motocross chain (non o ring) and adds the benefits of an x ring X Ring helps keep your chain sealed with lubrication, limits dirt and mud from getting in between the side plates, and only has 4 contact points with the plates which means less friction than the traditional O Ring chain More lightweight and longer chain life By adjusting the materials, the 520ERVT is now 2% lighter and has a 15% longer