i absolutely love these

What additional work is necessary to line up the insert correctly on a second ball to ensure an existing thumb insert is directionally correct on subsequent balls? Is there a "true" line on the sleeve?

@markbuffa5840

Ай бұрын

Yes. At 4:07 you can notice that there is a line on the outer and I line that up with the center line.

How much deeper do these go. I onow switch grip is pretty deep and just wondering how much more core is coming out with these

@spectrebowling

4 ай бұрын

Its 3.22”, so it goes go deeper. If you check the installation document on the Jopo website that’s where I got the depth number from.

can you install it on a ball thats already been drilled does it hurt the the ball?

@spectrebowling

6 ай бұрын

yes, it can be done. Since the outer sleeve diameter is larger than the slug, we just need to center it and the process is the same ;) hope this helps.

Hey Mark! Just had this installed at your shop the other day, but I cant for the life of me get the thumb out (I didn't get the key) Is there any way to make it "looser"? Thanks

@markbuffa5840

5 ай бұрын

You’re going to need to wear out the clips a bit. Basically lock, unlock a bunch of times to loosen up the clips. If you wanna bring it back to us so we can double check.

@BboyLazy2

4 ай бұрын

@@markbuffa5840 Hey, just saw your reply! Is there any way we could set up an appointment? I also had questions about thumb hole size/shape

@spectrebowling

4 ай бұрын

Yes there is a booking page on our homepage and also you can call the shop to Book some time or simply walk in.

👍🎳