"shimano ultegra fc r8100 crankset 170mm 12 speed 52 36t hollowtech ii spindle interface blk"
XTR FC-M980/970 Inner XT FC-M8000 Middle Outer Dura-Ace FC- R9100/9000 Ultegra FC-6800 Chainring Bolt Set of 4
Shimano
$18.00
