Ringside Boxing Training Heavy Duty Bag Spring (Up to 150 pounds)

I use this on a 100lbs heavy bag, the tension seems just right. I had to shorten the bag chain to account for the 6” length of the spring so my head punches land more in the middle of my bag. I like the simplicity of the hook, it makes hanging the bag by yourself very easy and hasn’t fallen off yet during a workout. The hook clearance is small, it won’t come off my ceiling hardware without the removal of a bolt, however the steel ring on my bag is narrow enough to pass over the hook very easily. I can see it flexing quite a lot, absorbing a lot of shock from the ceiling joist.

Im using it for a 90 lb punching bag. The spring stays fully compressed unless the bag bounces, and then it gives a little. It takes all the noise out of the support beam so it doesnt make noise throughout the house.

Good quality, heavy duty and takes a ton of abuse

The spring itself as far as the effect that it has on the movement of the bag is great. Instead of swinging when hit, the bag tends to bounce almost and IMO that makes for a better workout because there is less predictability in the movement of the bag (I have a 100 lb. bag) after being struck. My problem is (and this is totally my fault) that I am using a stand which is only 7' high to begin with. Once I add this spring it makes the position of the bag way too low for me at 6' tall. Such a bummer because I really like the difference the spring makes (and it is a big difference) but it doesn't allow me to train properly since the top of the bag with the spring comes down to barely eye level. So, if you are thinking about buying this to use with a hanging bag that is suspended from an 8' ceiling then I highly recommend this. If you are an average sized male with a heavy bag stand, this will probably not work for you unfortunately.

I have a 100 lb heavy bag and this works great. No question of it falling. Very sturdy.

I’ve recently replaced my old heavy bag and moved it to the garage from the basement. I’ve been training with heavy bags for over twenty five years now. I wanted a spring for my new 100 pound heavy bag to minimize vibration and add some bounce to the bag. The spring does the trick. It’s early to install and doesn’t have much flex with a 100 pound bag. Looks like the spring could easily handle a much heavier heavy bag too.

Sturdy

I have this holding up my punching bag which is 80 pounds in weight. The spring is advertised as being able to support up to 150 pounds. I’d say it can certainly hold that amount and likely more. At ~140 pounds I decided to hang on my punching bag to see the effect it would have on the spring. I didn’t hang on for very long however, the only thing I noticed was it just started to open up by a couple of millimeters on the top few coils. Using my advanced math skills I can vouch that this spring will support up to 220 lbs if not more ( although I’d probably stick to the advertised max for longevity) When using the punching bag I can hear and feel the spring absorbing the forces placed upon it. This is one heavy duty spring!

Did not give the dimentions in description so when it came it was way bigger than I expected or wanted for boxing bag. About 13cm long and 4cm wide with super strong iron. My 20kg bag didn't even pull it away slightly. Will work well for extremely heavy bags or patio swings

Ya tengo como 2 semanas con él y desde que lo puse se notó gran diferencia. Donde tengo el costal hay techo y una puerta de metal, y sonaba muy fuerte con cada golpe. Ahora el resorte absorbe el impacto y dejó de temblar todo. No se que tango dure, pero lo volvería a comprar.

جيدة جدا

Used it to secure my 120 lb Aqua Training Bag. The bag is installed as pictured, braced across three joists in our basement. Before, uppercuts horribly shook the house and all other punches were unpleasantly noisy. Installed this spring. Now you can still hear the heaviest punches, but zero vibration, all of it is absorbed by the spring. At same time, the bag doesn’t bounce or really respond differently then before. The perfect spring for the bag.

The springs design is perfect. However the finishing of the product could’ve been better. It’s as if they ran out of spray to finish the product…