ORIGIN8 Holdfast 1x Chainring 110mm BCD CHAINRINGS 210890
CHAINRING OR8 HOLDFAST FOR SRAM 110mm 40T 10/11s 5B BK Holdfast 1x Chainring 110mm BCD 888571044896 ROAD / MOUNTAIN 110mm 5-BOLT 40T Intended for use with SRAM 5-bolt 110mm BCD hidden bolt cranksets Narrow/Wide tooth design for chain retention on 1x systems CNC machined AL7075-T6 Swiss made alloy 10, 11, or 12 speed compatible Mud clearing channels 110mm 5-bolt 40T 1x AL7075 SRAM hidden bolt compatible Black 10/11sp Narrow/Wide 110mm 40T f/SRAM BLACK