And raises the front just enough that you will not be sliding off your seat while pedaling.
Suitable for all mountain bikes and road bikes, the front wheel riser block enables you to level your bike when using a- trainer.
This bike riser block keeps your bicycles front tire in place. Internal design guarantees maximum wheel stability.
Anti- slips feet stay in place and eliminate handlebar vibrations.
Its a simple molded plastic stand for front wheel when in a static stand for bike workouts.