4 Pack Rocker Feet Adapters with Tennis Balls Only for Wahoo Kickr Core 1, Thick Injection-Molded Accessory for Indoor Bike Cycling Trainers to Make Your Riding More Comfortable (Adapters - 8 Balls)

Additional Details from the Manufacturer

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More features

• 𝗖𝗼𝗺𝗽𝗮𝘁𝗶𝗯𝗶𝗹𝗶𝘁𝘆: Only works with Wahoo Kickr Core 1 (not for Core 2 or 3-legged). Inner diameter: 2.18"—measure your trainer’s legs before ordering to ensure fit for other brands
• 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗮𝗹-𝗚𝗿𝗮𝗱𝗲 𝗗𝘂𝗿𝗮𝗯𝗶𝗹𝗶𝘁𝘆: Crafted from dense injection-molded material (not flimsy 3D prints), these adapters stand up to daily sprints, heavy resistance without cracking or warping
• 𝗥𝗲𝗮𝗹𝗶𝘀𝘁𝗶𝗰 𝗖𝗼𝗺𝗳𝗼𝗿𝘁 𝘄𝗶𝘁𝗵 𝗧𝗶𝗿𝗲-𝗟𝗶𝗸𝗲 𝗕𝗼𝘂𝗻𝗰𝗲: Provide just enough bounce to mimic outdoor tire feel, reducing knee/hip pressure for 3-hour endurance rides—say goodbye to mid-ride discomfort
• 𝗗𝘆𝗻𝗮𝗺𝗶𝗰 𝗥𝗼𝗰𝗸𝗶𝗻𝗴 𝗳𝗼𝗿 𝗖𝗼𝗿𝗲 & 𝗕𝗮𝗹𝗮𝗻𝗰𝗲：A subtle 10° rocking motion lets you shift naturally, engaging core muscles and improving balance —turn stiff trainer sessions into fluid, joint-friendly workouts (great for Zwift or intervals!)
• 𝗧𝗼𝗼𝗹-𝗞𝗶𝘁 𝗜𝗻𝗰𝗹𝘂𝗱𝗲𝗱: Kit includes a rubber mallet and clear instructions for hassle-free installation—no guesswork needed. Removable tennis balls allow quick replacement when worn
• 𝗪𝗵𝘆 𝗱𝗼 𝘁𝗵𝗲 𝗮𝗱𝗮𝗽𝘁𝗲𝗿 𝗮𝗻𝗱 𝗿𝗼𝗰𝗸𝗲𝗿 𝗳𝗲𝗲𝘁 𝗳𝗶𝘁 𝘀𝗼 𝘁𝗶𝗴𝗵𝘁𝗹𝘆? —— The snug fit prevents dislodging during intense workouts - critical for safety. We include a rubber mallet to easily tap adapters on (for install) and off (for removal). No struggle, just secure & simple.
• 𝗦𝗮𝘁𝗶𝘀𝗳𝗮𝗰𝘁𝗶𝗼𝗻 𝗣𝗿𝗼𝗺𝗶𝘀𝗲: Questions? Issues? Contact our support team via your order page. We provide 12 months warranty service.Thank you for your trust and purchase!