Brompton sprocket set for SRAM / Sachs 3 speed rear wheel
This sprocket set comprises:
- Plastic chain guard
- Spacer(s)
- Sprocket - 13 teeth, 3 spline (ISO), 3 3/2 inch
- Circlip
This video from Brompton shows how to remove / re-install the rear sprockets.
Brompton Q part code: QRSPRSTACK-SR3-13