Can't you ride a bike outside ? Want to practice your balance well, but don't have a good bicycle instructor? Magnetic Resistance Trainer &Silent Liquid Resistance Trainer to be a cyclist at home and exercise your sense of balance Product details: Brand:RockBros Color:Black Weight:Around 7.5kg Material:Aluminum Steel Size: 54 cm*47 cm*41 cm Suitable for: 26-28 inch bikes Recommended use: indoor training, pre-race warm-up HOW TO INSTALL: |