Gasser Nate New member Jan 26, 2021 #21 13/50 has the same wheelbase as 13/52 just add a chain link. The only issue with 12/48 is increased front sprocket and chain slider wear due to the smaller sprocket.
13/50 has the same wheelbase as 13/52 just add a chain link. The only issue with 12/48 is increased front sprocket and chain slider wear due to the smaller sprocket.