If you’re doing a 12 speed SRAM setup take note of the master link. It has to be oriented correctly else you’ll have skipping on the 10t cog. #bicycle #bicyclemechanic

I have a new-to-me bike, from the 1980s, which has a wheel dynamo. Is it possible to put modern LED bulbs into this and have them work? If not, where can I get the old-style bulbs? #bicycle #bikefixing #LBS #bicyclemechanic