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rBotM Winner
Thank you all

Bought these recently, best pads for Shimano U brakes..Where do you find new U brake pads? i would like Shimano if possible.
We keep these aztecs in stock because they suit all sorts of older caliper, but to me they look a little small on a u-brake, and the thread sticking out the back can look a little jaggy.Bought these recently, best pads for Shimano U brakes..
https://ebay.us/m/bTzi6b
I use the Shimano pads on the U brake and the Aztec's on the front cantilevers of both my '92 GT Bravado and '91 GT Avalanche and when set up they're the best compound for these brakes...they look to be the same compound.We keep these aztecs in stock because they suit all sorts of older caliper, but to me they look a little small on a u-brake, and the thread sticking out the back can look a little jaggy.
I've used Aztec on my road bike, work well.