To be honest, even if Tom can managed to ride with that gearing, he'll cripple his knees sooner than later.
my dad rode 80" (give or take) in the past since his 20's, and end up crippling his knees to the point that he can no longer 'grind' it without having some kind of pain, took me a while to force him to spin at 66".
To be honest, even if Tom can managed to ride with that gearing, he'll cripple his knees sooner than later.
my dad rode 80" (give or take) in the past since his 20's, and end up crippling his knees to the point that he can no longer 'grind' it without having some kind of pain, took me a while to force him to spin at 66".