Spacers for fine tuning freewheel and cassette placement or adjusting chainline on frames with B.S.A external type bottom bracket cups.Fits between frame and drive-side cup (cup must have lip) to adjust chainline or crank clearance
| Model | Freehub/BB Spacer |
| Description | Single Speed Spacers (ID 35.0mm |
| Hub | HG (8-11sp) |
| Size | 2.0mm |
| Package | 10/Count |
| Color | Silver |