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ACCESSORIES > Wind Trainers/Rollers > TACX Trainers/Rollers
Price: QTY: TACX Sirius The Sirius features a 2 kg balanced steel flywheel for a smooth pedalling action. The heavier the flywheel, the greater the mass moment of inertia.
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The Sirius features a 2 kg balanced steel flywheel for a smooth pedalling action. The heavier the flywheel, the greater the mass moment of inertia.