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SHIMANO 105 5800 groupset road bike bicycle 2X11 speed 170 172.5 mm 50-34T with GS rear derailleur 11-32T cassette - AliExpress Sports & Entertainment
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Shimano Fc 5800 105 2x11 Speed Road Bike Bicycle Double Crankset 53-39t 170mm Crank Hollowtech Ii Cycling Parts - Bicycle Crank & Chainwheel - AliExpress
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