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4 Pack Indoor Cycling Snap Rocker Feet Adapters with 8 Pack Tennis Balls, Stability Accessories for Smart Bike Resistance Trainer Home Workout Equipment

Free shipping on orders over $29.99

$39.99

$ 16 .99 $16.99

In Stock

1.Color:Black


2.Size:With Balls


About this item

  • PERFECT REPLACEMENT - Ensures seamless integration and compatibility with Wahoo Kickr Core, facilitating a straightforward transition and eliminating the need for extensive adjustments or modifications.In case of severe wear or replacement, you can easily remove the old ball and install the new ball, without the need for complex operations.
  • DURABLE & WEAR-RESISTANT - The balance ball on the joystick board is made of high-quality wear-resistant materials, ensuring excellent stability during long-term, high-intensity indoor cycling training. This design not only increases the stability of the product, ensuring the safety of users during exercise, but also effectively prevents the floor from being worn out.
  • INCREASE YOUR COMFORT - Embrace the suffering but ease the pain with added movement and comfort by our Cycling Rocker Balls Feet. Combined with the proper plates, these 67mm Diameter balls provide 10° of total horizontal motion to help you to move with the bike rather than against it decreasing static pressure on your joints while you crank out your indoor sessions on Wahoo Kickr Core.
  • IMPROVES BALANCE AND ENGAGES YOUR CORE - Breathe some life into your once-motionless trainer rides. With the added movement comes added engagement of both mind and body. The Cycling Replacement Rocker Balls add that extra motion to target your core muscles and overall balance ensuring you maximize every second of your indoor training time.
  • Choose our replaceable joystick balance ball to make your indoor cycling training more stable, efficient, and safe! Upgrade your cycling equipment quickly and enjoy a more enjoyable sports experience!


Package Include: one replacement plate with 2 pieces tennis balls. The Plate crafted from durable materials, this plate offers exceptional support and weight distribution, ensuring long-lasting performance under high levels of stress and pressure.


Christine A
2025-09-03 13:40:18
I first came across this type of product on a subreddit, with most people saying that they had 3D printed their adapters. I was therefore wary of paying for something that was weak and would probably break in a few months.I'll echo what others have said about these adapters-- they do not appear to be 3D printed and are of much better quality than I expected. I got these for my Wahoo Kickr Core. Are they a game-changer? No, but they do provide a little more movement on the trainer, and the ride feels a little more natural.As others have said, it was tough to get them on. I had to spray the inside of the adapters with an alcohol-based hand cleaner (to reduce the friction between the rubber feet and plastic adapter) and then use a mallet to lightly hammer them into place. But i think tighter is better than having them too loose, as too loose might eventually lead to them popping out. My only gripe (which is nitpicking at this point) was that the tennis balls provided didn't pop into the adapters and stay there, you have to hold them in place until you place the adapters back on solid ground. That being said, well worth the $40 that i paid for them.
Anders
2025-08-23 18:25:15
Cheap, but very good quality. You HAVE to buy this for your Zwift setup, just make sure it fits your smart trainer. This one fits my wahoo kickr core perfectly and transformed my Zwift comfort!! 🤩 10/10 for this product!!!
Customer
2025-08-17 14:57:35
I missed the part that says these only work with the Kickr Core. Fortunately, I have access to cnc routing and materials to create some spacers to allow this product to be used on the 3-legged Kickr. The product is well made. I have been using them for 6 weeks during the base & build phases of my training plan. Haven’t done any sprint work on them, but for my 1st time ever I rode on the trainer for 3 hours. Prior to, my max was 90 minutes. I attribute the increase to the comfort the balls provide.
Hilmar Koerner
2025-07-03 17:55:00
Sturdy, solid and thick plastic pieces. When I first tried to put them on I thought I needed to return them. No way to get them on and doubted that it would even go on with lubricant. Came back here to read some recommendations. I used a very low solid content hand lotion and a flat piece of wood and a hammer (the solvent, e.g water and some alcohols will evaporate and it will not come off anymore). Not too hard to get them on that way.I am using this on the Kickr Core. The added give and movement in the saddle are subtle but welcome. It definitely makes a difference for me when getting out of the saddle at high power. Nice!
Daniel McIntyre
2025-06-02 10:27:23
Wanted to love this but they didn't fit correctly on the Kickr Core. They were too tight and would not go on all the way. I would have to use a hammer to get them on all the way and then would never be able to get them off.
Chris Young
2025-05-03 12:05:14
When I ordered these I was expecting a 3D printed part, like I've seen on other sales platforms such as Etsy. These are much nicer and obviously injection molded. On my Kickr Core, they were very hard to install. I needed to spray both the Core foot and the Rocker with alcohol to lessen the friction. And then needed to use a soft mallet to pound them on. It took some effort. Unfortunately I don't see that the provide that much movement. I guess they are better than nothing, nothing being having the trainer on a hard wood floor, but not what I was hoping for. But again they are really good quality and if this is the thing you want, these are fantastic for the price.
Mike W.
2025-04-13 15:28:12
This rocker feet adapter set does the trick, it's a bit expensive for what it is but it functions well enough. It's certainly not going to compete with a full on rocker plate but it'll get you to a point where you have some rocking to make it a bit more realistic.
Cliente
2025-03-23 20:39:35
It fits perfectly on my Wahoo Kickr Core and it makes my rides more comfortable.I Recommend it
Richard B.
2025-02-24 15:09:22
Easy to install, plus the feet stay on securely when sprinting. The balls provide a more realistic feel - ie. they allow you to rock a bit with the bike, somewhat similar to an outdoor road bike. They also make the ride feel a bit more cushioned, hence more comfortable with longer rides. So far, I haven't detected no difference in power output, either sprinting or sustained. But I have a feeling as I get more used to the rocking motion, it may help marginally with the sprints.
Anesha lackrage-Myers
2025-02-10 15:06:26
I looked at some really expensive alternatives and even thought of DIY, but then I found these and they work perfectly to provide an almost tire-like feel. I use it with a Wahoo Kicker Core and it beats the rigidity.
Colin Macleod
2024-12-20 10:43:06
Solid product but does not fit snug on wahoo kicker legs
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