Pro bike Chain Rings

josame

http://www.bikeradar.com/gear/article/p ... o-s3-20229

Looks like a huge jump between the two chain rings on Carlos's - is this normal and does it present problems?[/url]

redddraggon

Big jump? Doesn't look that big to me.......a less of a jump than 50-34 at least.

deal

Take a closer look, the rings arent round but elliptical (Q rings) which makes the gap appear larger at the peaks

you can read about them here - http://www.rotorcranksusa.com/i1-q-rings.shtml

emadden

deal wrote:

Take a closer look, the rings arent round but elliptical (Q rings) which makes the gap appear larger at the peaks

you can read about them here - http://www.rotorcranksusa.com/i1-q-rings.shtml

Also take a look and you will see that the small ring is not the red ring which is just decoration...

Sexy pair of cranks I must admit... Pity that that exact version with the drilled carbon arms is still a prototype... Looks a billion times better than the SRM and a trillion times better than the "Triumph 20" like PowerTap hubs :-)

liversedge

eww yuck. pure bike bling - is that sastre or snoop dog's bike ? i'll take the DA srm every time.

mrushton

His is free. You can pay £2k and get what you want

liversedge

yep. did that.