absoluteBLACK Premium Oval Chainrings for Shimano - PVD Rainbow Oil Slick POC The extra reinforced clamping area

The extra reinforced clamping area reduces stress

which provides superior corrosion resistance

Compatible with Shimano HG-EV and HG-X11 11-speed chains

The Pocket Drive is an amazingly compact and lightweight bicycle hand pump featuring plenty of pumping efficiency

An often overlooked

absoluteBLACK Premium Oval Chainrings for Shimano - PVD Rainbow Oil Slick POC The extra reinforced clamping areaabsoluteBLACK Premium Shimano 110 4 bcd compatible oval chainrings in PVD Rainbow (oil slick) color are designed for new type of Shimano cranks Dura Ace 9100, Ultegra 8000 & 105 R7000. Super fast shifting and amazing smoothness of pedaling. (They can be also retrofitted to 9000 and 6800 cranks). It is the most Premium oval chainring on the market with scientifically proven performance gains. 10 11 12spd compatible. NOTE: Due to the nature of PVD