This set is for the wahoo kickr.
See other listings for zwift.
I know there is a zwift in the pictures, but these feet are made for wahoo.
Includes 4 feet only. No tennis balls provided
See the other listing for tennis balls.
Printed in BLACK
Modified from an online file the same way I reinforced the set for the Zwift hub.
I added reinforcement to weak sections that would fail during sprints.
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I have been riding the set I made for over 1000 miles without failures.