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CHAINRING ABSOLUTEBLACK OVAL 110mm 39T 4B ASYMMETRIC 2X OIL-SLICK
Price: $105.99
Availability: In Stock
Item #: 212123 -

    Round chainrings specifically compatible with Shimano cranks Dura-Ace 9100, Ultegra 8000 & 105 R7000 but can be retrofit to all 9000 and 6800 series cranksRamps on big rings are specially configured for combinations: 50/34, 52/36, 52/38, 53/39TRugged CNC machined 7075 aluminum constructionUse original bolt when changing inner ring only, long bolts when changing outerSuper stiff design due to thicker, 5mm construction110mm 4-bolt39T7075ALOil Slick10/11/12spStandard ...

    ABSOLUTE BLACK Oval 110 BCD 9100/8000 2X
    Price: $61.99
    Availability: In Stock
    Item #: 211236 -

       Premium Shimano 110/4 bcd compatible oval chainrings are designed for Dura-Ace 9100 and Ultegra 8000, but can also be retrofitted to 9000 and 6800 series cranks Expertly CNC machined from 7075 aluminum and type II anodized for a long lasting contruction and finish Ramps on big rings are specially configured for combinations: 50/34, 52/36, 52/38, 53/39T - other combinations will work but may require more derailleur adjustment *30T can only work with 46T and special bolt set...