Universal size to fit most wheel sizes (20-29 inch)
Precise numerical measurement with scale
Rotatable scale enables easy operation without interference by chain and seat stays
Index system makes it possible for the scale to go back to the measurement position after rotation
Narrow alignment boss to fit a wide variety of bikes
Tool box friendly telescopic handle
Ergonomic handle
Threading a bolt to the M4 female thread at the end of the spindle stabilizes and reduces the load on the fork end thread during the alignment operation
Chrome plated carbon steel for durability and rigidity