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Charting out gearing for your fixed gear bike
Check this out to get crazy with tire widths, wheel diameters, etc…
This tool is designed to calculate and compare the gearing range of two different bike drivetrains of your choosing.
The Sinewave Beacon is a dynamo light and USB charger with some attractive features. But it's not perfect.
Dan's take on the venerable Albatross handlebars from Nitto.
The Evasion geometry has been updated for 2018 and there are some important changes to be aware of. This review is for the older version. I’ll update this if enough people pester me.