Will a Fat Bike fit a HighSpeed? User profile Updated July 08, 2021 21:24 Follow Yes, the HighSpeed - Fits up to 5". It also fit most Thru Axles out of the box Other mounts that will work are; ForKChop - Fits up to 5", also fits most Thru Axles out of the box HighRoad will fit a tire up to to a 3.25" Related articles Speed Release Thru Axle Systems The red button on my HighRoller no longer works.
