A
Appkiller
Guest
or am I confused? Can I take a 53/39 crank + 13-26 cassette with small cage rear der and slap a 50
big ring and a 13-29 cassette on and expect it to not explode the rear der (if you haven't figured
it out already, I am running Campy)?
The max tooth difference span is the same, i.e.(assumes use of cross-chain),
39 - 26 = 13 53 - 13 = 40
40 - 13 = 27 Teeth difference between min and max cage excursion, the "amount of slack" that the der
needs to pick up between min and max cage excursion.
50 - 13 = 37 39 - 29 = 10
37 - 10 = 27 Teeth difference.
More than just wondering. I only use the 15, 14, 13 cogs with the 53 about once per year and
probably wouldn't miss them.
App
big ring and a 13-29 cassette on and expect it to not explode the rear der (if you haven't figured
it out already, I am running Campy)?
The max tooth difference span is the same, i.e.(assumes use of cross-chain),
39 - 26 = 13 53 - 13 = 40
40 - 13 = 27 Teeth difference between min and max cage excursion, the "amount of slack" that the der
needs to pick up between min and max cage excursion.
50 - 13 = 37 39 - 29 = 10
37 - 10 = 27 Teeth difference.
More than just wondering. I only use the 15, 14, 13 cogs with the 53 about once per year and
probably wouldn't miss them.
App