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Resistance Unit for current Saris and older CycleOps trainers. Can be used to replace your current resistance unit or to upgrade your trainer Mag Resistance Unit provides linear, magnetic resistance with 5 adjustable levels of resistance Fluid2 Resistance Unit provides progressive, fluid resistance that is a progressive resistance providing a quiet and consistent ride Must have a Classic Series frame to use these resistance units Not compatible with Pro Series trainers Jetfluid Pro Powerbeam Pro
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🇺🇸 Ship from USA · On Agora since 2025
$79.99