Brompton 13/16T BWR 6-spd Sprocket Set, 9-Spline, 3/32” Phone Holder And when the sun comes

And when the sun comes back out

Rear strobe mode: 6

Note: M4 fastener holes on DROPOUT-61 are not threaded

Full-silica

stamped steel cogs held together with 123 high-strength stainless steel pins

Brompton 13/16T BWR 6-spd Sprocket Set, 9-Spline, 3/32” Phone Holder And when the sun comesReplacement sprocket disc set for the Brompton BWR 6 speed. Includes 13 tooth and 16 tooth sprockets, rear sprocket circlip (for driver), spacer, and nylon chain guide disc. This has come stock on all Brompton 6 speeds since January 2009. If you are replacing these sprockets, it is highly recommended that you also replace the chain as the sprockets and chain wear together and become a matched set over time.