Tom Boonen used Campy 10-speed cranks and front derailleur with 11-speed rear derailleur and cassette at Paris-Roubaix. Seemed to work for him.![]()
Tom Boonen used Campy 10-speed cranks and front derailleur with 11-speed rear derailleur and cassette at Paris-Roubaix. Seemed to work for him.![]()