Regina chain 428

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: 1/2,
  • inner width w/inch: 5/16,
  • roll diameter r/mm: 8,51,
  • plate thickness t / mm: 1,8,
  • plate thickness s / mm: 1,8,
  • stud l / mm: 21,6,
  • Weight kg / 100 links: 1,18,
  • break load Newton: 22.200.