DROPOUT 282, CANNONDALE - Cannondale. - CNC machined 6061 aluminum. - Black anodized finish. - Attaches to frame with (2) M4x10 flat head screws. - Fastener not Included. - Replaces Cannondale Part # KP396. - For Di2 shifting systems. ~ Notes: * Di2 wire groove is 2.5mm deep and 3mm wide. First generation Di2 wires (7970) may cause fitment issues. We recommend using only E-Tube Di2 wires with this hanger. * This hanger is for Di2 shifting systems. For mechanical systems, use DROPOUT-281. - 1 drop out per bag.