Truvativ sram x9 chain ring and guard 10 speed 32t with gxp spider 51
Truvativ sram x9 chain ring and guard 10 speed 32t with gxp spider 51
32 teeth 10 speed chainring made of high quality material genuine and original truvativ replacement part 104 mm bolt centre diameter bcd compatible with 51 chainline x9 gxp spider
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