This is my version of the "Rocker Feet" for the Van Rysel indoor trainers available at Deathlon. I've positioned the tennis balls further down than on other (commercially available) models. This provides a better spring effect. I printed my "Rocker Feet" with PETG. PLA should also work.
The feet are easy to attach to the existing rubber feet if you first brush some soapy water into the opening and then gently tap them in with a rubber mallet.
Boost MeBoost me for free. It costs you nothing, but it's a small token of appreciation for my work with the model.
The feet have been tested with a rider weight of over 100 kg (220 lbs) and are stable enough.
Lantern118
