10 45 12 speed cassette July 8, 2019 16 32 64 128 Shimano 10 45 12 speed cassette Xtr 12 speed cassette 10 45 Shimano xt 12 speed cassette 10 45 Shimano xtr 12 speed cassette 10 45 Xt 12 speed cassette 10 45 Shimano slx 12 speed cassette 10 45 Shimano xt 12 speed cassette 10-45 weight 9 speed 50t cassette 15 speed cassette 10 speed 10-42 cassette
