SHIMANO ST-R7120 LEFT/RIGHT SET - 2 X 12SPEED. SHIMANO CN-M6100 CHAIN 112PIN 12SPEED. WE HAVE 165mm, 170mm and 172.5mm. SHIMANO FC-R7100 CRANK SET 50/34T - 165MM. It’s considered one of the best value options for both casual riders and those who take part in more competitive cycling events.
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