JetBlack M5 Pro Magnetic Trainer with SQR Fit System and App Envelope Shipping The JetRack 4 rack carries

The JetRack 4 rack carries up to four bicycles

Long padded handle for better leverage and comfortable use

Remove the valve core and a quick shot of air will seat the tyre almost immediately

Weight: 135 grams

Dishing (centering) is performed by simply flipping the wheel in the stand

JetBlack M5 Pro Magnetic Trainer with SQR Fit System and App Envelope Shipping The JetRack 4 rack carriesThe JetBlack M5 Pro is a high quality, magnetic resistance bicycle trainer. Magnetic resistance allows fine tuning of your training schedule through the combination of five levels of resistance adjustment and correct gear selection. Where a fluid trainer increases resistance according to the speed of the flywheel, a magnetic trainer can be overridden, making it suitable for recovery sessions, climbing and specifically tailored workouts. When used with