Have you taken your indoor training to such a level that you have worn out part(s) of your trainer? This unit will replace the resistance unit for your Minoura B60-D or M20-D trainer.
▪ No need to buy a whole new trainer when you can simply replace the mag roller unit for half the price
▪ Easy to switch out
▪ Simply remove your worn mag unit and attach to new one
▪ Mounts in exactly the same place and same manner as your worn unit
▪ The new remote will mount on your handlebar