Indoor Bike Training For Kids ... Fit - Super easy set-up - just slot the training wheels into the trainer stand and you are ready to ride! Fits all sizes of children's training wheels.
Great Indoor Bike Storage: ROCKRBOS bike floor stand is suitable for 20-29’’ V brake bikes and 24-29’’ disc brake bikes, tires up to 29*2.25, such as 26'' tires, 27.5'' tires, 700C tires.
Indoor riding may not be easy to adjust to ... direct drive trainer and a simple stationary bike stand. If you want to go a little more high-tech, there are also a bunch of smart bike trainer ...