The Shimano EW-GM300-M is a genuine Di2 frame grommet for the EW-SD300 wire. It seals and protects the wire where it passes through the frame, suiting an oval frame hole of 7.5 x 8mm.

Fits

  • Shimano EW-SD300 Di2 wire
  • Frame hole dimension: 7.5 x 8mm (oval)
Covered by Shimano's spare-parts warranty against manufacturing defects. For warranty support, please return the item to Tune Cycles.
  • Di2 frame grommet for the EW-SD300 wire
  • Suits an oval frame hole of 7.5 x 8mm
  • Protects the wire at the frame entry point
  • Genuine Shimano part Y7HN02000
Part numberEW-GM300-M (Y7HN02000)
TypeDi2 frame grommet (oval)
FitsShimano EW-SD300 Di2 wire
Frame hole dimension7.5 x 8mm
SKU SHM-Y7HN02000
Barcode # 4550170874698
Brand Shimano