Bike Front Wheel Riser Trainer Stand - Roll Trainer

Original rise the front Tire to 2,5cm or 5,0cm
with the additional Bottom Stand it rise up to 7,5cm and 10cm


Original from TroyDL:

https://www.thingiverse.com/thing:903537
Bicycle Front Tire Riser for bicycle trainer stands
by TroyDL, published Jun 29, 2015

THX!