Review on Shimano BR CT91 Cantilever Brake Shoe by Non Dollarz

Yes, this is one of those reviews. The brakes seem good but they caused a lot of squeaking on my 700c bike. I'm not sure what it is. I even sanded the pad lightly and cleaned the rim very well. It's on an old Bianchi bike but I think the rim was replaced as it doesn't match the front so it's probably a cheap rim or something. You have to experiment. I put on some Kool Stop pads and I don't have the squeak anymore so I guess it's all trial and error.