New Shimano Tiagra 4700 2X10 Speed Full Road Groupset 50-34T/52-36T/165MM-175MM

Shimano CS-HG500-10 1x10 Speed Cassette 28T/32T/34T Shimano CN-HG54 10-speed Chain. Shimano Brake Set Caliper BR-4700. Updated internal shifting unit. Crank Arm Length:165MM/170MM/172.5MM/175MM. provide an ultra-smooth shifting action.

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