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Shimano 105 Fc R7000 Hollowtech Ii Crankset 2x11s 50-34t 52-36t 53-39t 170mm 172.5mm 175mm Road Bike Chainwheel Optional Bbr60 - Bicycle Crank & Chainwheel - AliExpress
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Amazon.com : Shimano 105 FC-R7000 105 Double chainset, HollowTech II 172.5 mm 50 / 34T, Silver : Sports & Outdoors
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Shimano 105 R7000 Groupset 2x11 Speed Derailleurs Road Bicycle Kit 50-34t 52-36t 53-39t 170/172.5/175mm Upgrade From 5800 - Bicycle Derailleur - AliExpress
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