4 Pack Side To Side Motion Feet Upgrade For Van Rysel D100 And Decathlon D100 Indoor Trainers With Tennis Ball Mod Adapter For Realistic Outdoor Ride Feel And Reduced Frame Stress (Tennis Balls Not Included)

Rocker Feet Upgrade for D100 Indoor Trainers with Motion
✔️ Custom-fit adapters hold two 65mm balls for outdoor-feel motion

The Rocker Feet 4-Pack fits over the D100 trainer's feet, adding a natural side-to-side motion to Decathlon/Van Rysel D100 setups. It's ideal for home gyms and studio spaces where smoother cadence and less frame stress matter.

✅ Pack size: 4-pack rocker feet adapters
✅ Each adapter holds two 65mm balls (tennis balls or similar) for natural side-to-side motion
✅ Reduces frame stress and absorbs vibration for smoother rides
✅ Cushioned ball system lowers floor noise for quieter workouts
✅ Easy install, fits directly over existing D100 feet
✅ Color: black

💡 What is a side-to-side rocker foot upgrade used for in indoor training?

This handy upgrade adds a natural ride feel and protects the bike frame during intense sessions.

- Improves outdoor-feel cadence with controlled rocking motion - Reduces static frame stress during hard intervals - Dampens vibration and lowers floor noise for quiet apartments - Fits Decathlon D100 and Van Rysel D100 trainer feet ✝️