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Amazon.com : JKSPORTS OEM ShimanoUltegra R8000 Groupset 12-25T 50x34/52-36/53-39T 165/170/172.5/175mm (170MM, 50-34T) : Sports & Outdoors
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Amazon.com : JKSPORTS OEM ShimanoUltegra R8000 Groupset 12-25T 50x34/52-36/53-39T 165/170/172.5/175mm (170MM, 50-34T) : Sports & Outdoors
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Anyone concerned about the future of electronic drivetrains and their impact on the accessibility of cycling? With rumours floating about that eTap will be trickling down to rival soon SRAM has obviously
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