Shimano xt 12 speed cassette 10 45 July 8, 2019 16 32 64 128 Shimano xt 12 speed cassette 10-45 weight Cassette shimano xt 12 speed 10 45t Shimano xt m8100 cassette 12 speed silver 10 45 12 speed Shimano xt 12 speed derailleur setup Shimano cassette 11 speed Shimano 12 speed shifting
