I find the world of bits incredible difficult, there are so many out there with really random names. I recently bought a new one for Mr.Grumpy that was based on what he had before, but a better quality one. When I stood at the store there were so many and I noticed the shoplady didn’t have much knowledge either. So Maria did what she does every time she doesn’t know something, she googled. I found these info sheets below that I found really helpful. Maybe they can help you to in your search for a new bit. Otherwise I would recommend getting a bit expert to look at your horses mouth, might be expensive there and then, but if you keep buying bits, that’s expensive to. And your horse will thank you for it.