The new 4 bolt cranks can take any of the ring combinations, so the initial purchase doesn't tie you in as it used.
As it stands the 11-28 is basically a 10 speed 11-25 with a "panic" sprocket on the end.
I spent most of todays ride on the 53 and the smaller half of the cassette, so I think for the riding that this bike will mainly do the ratios are suitable.
The new 4 bolt cranks can take any of the ring combinations, so the initial purchase doesn't tie you in as it used.
As it stands the 11-28 is basically a 10 speed 11-25 with a "panic" sprocket on the end.
I spent most of todays ride on the 53 and the smaller half of the cassette, so I think for the riding that this bike will mainly do the ratios are suitable.