Subcompact chainrings designed to reach comparable flatland speeds as standard sized while increasing ease of climbing and improving cadence Subcompact chainrings designed to reach comparable flatland speeds as standard sized while increasing ease of climbing and improving cadence These special super compact chainrings are compatible with the majority of 110/5bcd cranks making AbsoluteBlack the only company on the market offering such sizes AbsoluteBlack recommends Dura-ace / Ultegra 11spd chain or Sram Eagle 12spd chain for proper clearance of mounting tabs AB oval reduces stress on knees and helps your legs remain fresh for longer Compatibility: Shimano Dura-Ace 7950, Ultegra 6750, Shimano 105- 5750, Tiagra 4650, FSA, Rotor 3D & 3D+, S-works and many older cranks. ALSO fits Sram cranks that have 1 hidden chainring bolt like Force22, Rival22 but they need to have removable spider Not compatible with Sram YAW front derailleurs Intended to be used as a pair with 32T and 48T Subcompact AB chainrings only, not designed to mix and match
