The Serpent SER401945 Outdrive Solid Axle BB is built to give the Serpent X20 crisper drivetrain feedback and more stable corner exits. Its solid construction focuses on durability and repeatable behaviour under load.
This outdrive is tailored for the Serpent X20 so it fits with minimal changes and keeps the original chassis geometry. Swapping the stock axle for this solid unit can improve drivetrain efficiency and reduce the frequency of adjustments.
When fitting the SER401945 solid axle, make sure mating parts are free of grit and that bearings turn cleanly. Light, appropriate lubrication helps prevent premature wear and keeps the axle running smoothly.
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