Foldable Adjustable Bike Rollers with Resistance for Indoor Exercise Color:Black The thickened handle strap design

The thickened handle strap design makes it easier to carry

great for convenient repair work

block harmful UVA & UVB rays when you are cycling

The end caps pop into place and stay secure

Foldable Adjustable Bike Rollers with Resistance for Indoor Exercise Color:Black The thickened handle strap designSAFETY & STABILITY: indoor sports safety first, parabolic rollers enhance stability, scientific design makes him safer than straight rollers, choose safer indoor bicycle training rollers. DURABLE & FOLDABLE: High strength and high end aluminium alloy roller bicycle trainer, with three aluminium rollers mounted into an adjustable frame to hold bike wheels. Never worry about our quality. This roller trainer is foldable, handy and save space. LIGHT