If you're a vintage Stronglight user who wants reasonably low gearing in a traditional double configuration, our 37-tooth Model 93-pattern chainring is the answer. It's a faithful copy of a rare Stronglight ring that was once manufactured in very limited numbers, but was never listed in the company's catalog.
Combine it with a 28-tooth freewheel cog, and you'll gain a bottom gear of about 35 gear inches. If you're prepared to use a 34-tooth "pie plate" in back, it will get you into the upper 20s. While that's not as low as you can go with a triplizer, it's a great option if your local terrain and riding style will let you get by with a double.
Like the Stronglight original, ours isn't ramped or pinned, and should be used only with 5-, 6-, 7-, or 8-speed chains.
Combine it with a 28-tooth freewheel cog, and you'll gain a bottom gear of about 35 gear inches. If you're prepared to use a 34-tooth "pie plate" in back, it will get you into the upper 20s. While that's not as low as you can go with a triplizer, it's a great option if your local terrain and riding style will let you get by with a double.
Like the Stronglight original, ours isn't ramped or pinned, and should be used only with 5-, 6-, 7-, or 8-speed chains.