The chainring teeth have been developed to work in conjunction with HG-X 9-speed chains for increased contact to provide greater efficiency and improved power transfer.Material: AluminiumBolt Pattern: 5 BoltChainring BCD: 110mm
TheShimano FC-R3000 Sora 9 speed Chainset. A 2-piece design double-ring 9-speed chainset from the excellent value Sora range. SG-X chainrings feature strategically placed chain pick-up pins and tooth profiles to ensure fast and positive shifting. Shimano...
TheShimano FC-R3000 Sora 9 Speed Compact Chainset is a 2-piece design double-ring 9-speed chainset from the excellent value Sora range. SG-X chainrings feature strategically placed chain pick-up pins and tooth profiles to ensure fast and positive shifting....