The Shimano CS-7800 Spacer (1.0 mm) is a cassette spacer designed to maintain accurate sprocket spacing on compatible Shimano freehub setups. Specifically sized at 1.0 mm thickness, this spacer ensures correct alignment between cassette cogs, helping preserve smooth shifting performance and proper drivetrain engagement.
CS-7800 spacer T = 1.0 mm is product number 17 in the attached image
Genuine Shimano replacement part
- Product Type - Cassette Spares
- Speed - 10 Speed
- Discipline - Road
- Colour - Silver
- Ratio - 1 mm
CS-7800 Spacer T = 1.0 mm
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The Shimano CS-7800 Spacer (1.0 mm) is a cassette spacer designed to maintain accurate sprocket spacing on compatible Shimano freehub setups. Specifically sized at 1.0 mm thickness, this spacer ensures correct alignment between cassette cogs, helping preserve smooth shifting performance and proper drivetrain engagement.
CS-7800 spacer T = 1.0 mm is product number 17 in the attached image
Genuine Shimano replacement part
- Product Type - Cassette Spares
- Speed - 10 Speed
- Discipline - Road
- Colour - Silver
- Ratio - 1 mm

