Beschrijving
AbsoluteBLACK Premium 1X Cyclocross 110/4bcd oval chainrings are designed specifically for APEX 1 cranks that feature asymmetric 110/4bcd bolt pattern. They are not compatible with other cranks. Narrow-wide chainring design. Use original Sram bolts. It is the most Premium oval chainring on the market with scientifically proven performance gains.