r700032 6800 /11105 5800/25ultegra34t30t 速 飞轮r800028

25r700034t ultegra/ 105/ 6800飞轮r800028 1130t 速325800

r7000ultegra 飞轮 r800028 速30t/ 32 105 34t /256800 580011

2511 6800105 5800 3230t /ultegra 飞轮 /r800028 r700034t速

34t105580011/6800 ultegra r7000 飞轮3225r800028 30t速 /