Road racing...
PF86 bottom bracket on Giant Propel Advanced sl and I use Qrings. If I went with a rotor 3D+ I can use BB30 or I can use the regular 24mm spindle with the 3D cranks. If I can decide on a which crank to run, which combination of BCD and chainring will be the stiffest (run 110 BCD with 53 (aero)/36 qrings or run 130 BCD with 54 (aero)/39 qrings)???? I have searched the net and it used to be the case that the 110BCD in size 52,53 were deemed a bad choice because of flex but I will be using eh aero qring and they are very very solid. To me it seems that the 110bcd is perhaps stiffer due to the smaller spider so that is why I ask about going from a 52T or 53T 110BCD or roughly the same in a 130 BCD????
Thanks in advance.
PF86 bottom bracket on Giant Propel Advanced sl and I use Qrings. If I went with a rotor 3D+ I can use BB30 or I can use the regular 24mm spindle with the 3D cranks. If I can decide on a which crank to run, which combination of BCD and chainring will be the stiffest (run 110 BCD with 53 (aero)/36 qrings or run 130 BCD with 54 (aero)/39 qrings)???? I have searched the net and it used to be the case that the 110BCD in size 52,53 were deemed a bad choice because of flex but I will be using eh aero qring and they are very very solid. To me it seems that the 110bcd is perhaps stiffer due to the smaller spider so that is why I ask about going from a 52T or 53T 110BCD or roughly the same in a 130 BCD????
Thanks in advance.