Patent Patrol: Praxis Works files for magnetic chainring… will they abandon Wave Tech?
In this week’s Patent Patrol, we check out an innovative chain retention device from Praxis Works. Rather than rely on special tooth shaping or other mechanical interfaces, the chainrings use magnets to discourage the chain from jumping off. We dive deeper, to find out if magnets could be part of your drivetrain’s future. Praxis Works […]
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