4 Pack Tennis Ball Feets for Wahoo Kickr Core 1 with 8 Pack Tennis Balls, for Indoor Bike Cycling Smart Trainers to Make Your Riding More Comfortable

Complete Kit: Includes 4 rocker feet and 8 extra-duty tennis balls for long-lasting performance.

• Realistic Side-to-Side Motion - Experience a more natural and dynamic indoor ride! Each rocker feet holds two standard tennis balls, creating a gentle lateral rocking motion that mimics outdoor cycling, enhancing comfort and engaging your core muscles.
• Reduce Noise & Vibration for Quieter Workouts - Train anytime without disturbing others. The cushioned design of the rocker feet significantly dampens vibrations and floor noise, making your sessions quieter and your neighbors happier.
• Enhanced Comfort & Joint Protection - Say goodbye to static pressure! The rocking movement helps reduce strain on your knees, hips, and your valuable carbon bike frame, leading to a more comfortable ride and potentially less post-workout discomfort.
• Simple tool free installation and environmentally friendly durability - set up in seconds! Simply remove the original rubber feet of Kickr Core 1 and install the rocker feet. They are made of sturdy, sustainable plastic that can sustain years of high-intensity training.
• Compatible for Kickr Core 1 - Achieve the perfect fit and optimal performance, ensuring seamless compatibility and secure function.
• Attention：To ensure proper installation, the rubber sleeves at both ends of the original machine's rocker arm feet must be removed before mounting the new product. To facilitate installation, you may optionally use a rubber or wooden mallet, or apply a small amount of lubricating oil (note that these tools are not included in the packaging). The plastic feet may require gentle tapping to be securely fitted onto the trainer base.