Motocross Marketing Ergal Sprockets Cleaning Honda Cr 80-85 Crf 150 07/16

Specify the Z in the list size 55
- 56
Crown ergal 7075T6 guaranteed, breaking 53 58 kg/mm, 160 HB hardness ÷, entirely for metal cutting on CNC machines, milled at the base of the teeth to create a centrifugal self-cleaning allowing the chain to work on the entire surface of the tooth when used on muddy terrain.