The M1 Magnetic Trainer boasts five levels of adjustable resistance curve, and is extremely quiet and smooth. The different levels of resistance are ideal for interval or hill training. All JetBlack Trainers are pre-assembled and ready to ride! The sealed Magnetic resistance unit on JetBlack’s Trainer provides long lasting, maintenance free training. JetBlack have harnessed the opposing polarity of magnets to provide super smooth and quiet resistance. Using your bike on a JetBlack Trainer means your body position is identical to your race position, making your training as potent as possible.
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