Originally Posted by
kate2
Also if I was to do how many teeth would you recommend?
I have 47 x 17 or equivalent on my bikes, and it's plenty of gear to average 20 mph and spin over 30 mph down hills. If I'm going down a long or steep hill and find myself spinning too fast, I just ride my front brake to keep the speed steady. If I need to slow down, I'll use the brake to assist my legs backpedalling as necessary. As to foot retention, if you're serious about it then go clipless with SPD style walkable shoes. Otherwise clips and straps are the next best option.
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