Replacement DID chain to fit Honda MSX125 As a successor to the tried and tested 420 standard chain, the 420D used a new technology for manufacturing the rollers Up to now, the rolls of sheet metal strips have been wound, resulting in a seam and thus a weak point Thanks to the new technology, the rolls are made of round material and a sewing area is thus avoided Will fit Honda MSX125 Grom 2013-2020
