AbsoluteBLACK, OVAL GUIDE, top chain guide for OVAL and round chainrings 26-34T, BLACK, ISCG05 -RRP was £54.99. Absoluteblack revolutionary OVAL GUIDEﾙ chain guide is here. This is the only chain guide on the market that is designed specifically for Oval chainrings, keeping your chain secure at every single crank position.
