JetBlack M5 Pro Magnetic Trainer with SQR Fit System and App PLP|Model Year Includes 3 spline crank preload

Includes 3 spline crank preload adjuster

and cash for a post-ride feed

Machine built and hand finished in Barnoldswick

Claw Brush: Triple brush heads

All wheels need to be dished properly between hub's locknuts

JetBlack M5 Pro Magnetic Trainer with SQR Fit System and App PLP|Model Year Includes 3 spline crank preloadThe 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