Keep your e-bike's chain secure over the roughest terrain with the Shimano CD-EM800 chain device. This frame-mount guide adds an extra layer of chain retention so you can ride hard through chunder and chatter without dropping your chain.

Highlights

  • Frame-mount e-bike chain device (without plate)
  • Helps prevent chain drop through rough sections of trail
  • Clean, compact design
  • Precise adjustment mechanism on the guide
  • Lightweight construction

Confident chain retention

The compact guide keeps the chain tracking securely on the chainring, giving you extra peace of mind on technical e-MTB descents and rough climbs.

Compatibility & fit

Frame-mount chain device compatible with 53 mm, 55 mm and 56.5 mm chain lines, designed for use with 32T and 30T chainrings on Shimano e-bike systems. Confirm your chain line, chainring size and mount before fitting.

Covered by Shimano's manufacturer warranty against defects in materials and workmanship. For warranty support, please return the item to Tune Cycles and our team will assist you.

SKU SHM-ICDEM800X
Barcode # 4550170232672
Brand Shimano

More From This Category