REGINA O-Ring chain 630-ORSO

3-4 times longer durable than conventional chains, very smooth rolling and durable, durable aluminum alloy, at the factory pre-extended, gold colored outer plates, ideal for medium powered motorcycles.

• Data
  • graduation p/inch: 3/4,
  • inner width w/inch: 3/8,
  • roll diameter r/mm: 11,91,
  • plate thickness t / mm: 2,3,
  • plate thickness s / mm: 2,4,
  • stud l / mm: 25,0,
  • Weight kg / 100 links: 2,72,
  • break load Newton: 44.100.