Hi folks, I'm looking to fit a spline-drive sprocket to some 48t spline cranks. I would like to have a range of teeth so not just the common 25t (28-39 maybe?). I should disclaim that this is for my fixed gear bike and that I have also posted a question on that subforum, but it isn't getting as much traction as I had hoped.

At the moment, I'm only familiar with two brands that manufacture these sprockets in various teeth count: Profile Racing and TreeBikeCo. Does anyone know any others that you would recommend for a fixed gear build?


The Shadow Conspiracy sprocket - but in a very small size

Eighth-inch also makes them, but I'd go with Profile, myself.

Yes I think profile is the best option right now.