Stronglight already have an aftermarket fitment for 6800/9000 (and 6700/7900), 80Euro from xxcycle.com for the outers in CT2 style, so about 50% premium over flat plate rings of the same quality
Tester, please could you advise which outer ring would suit a standard 7800 chainset?
Tester, please could you advise which outer ring would suit a standard 7800 chainset?