SRAM Chainring Bolt Kit 4x1 M8.5x7 / M8.5x5 Steel Black / 2mm Spacers Qty 4 2022 Ships within United States Buy Online or Click & Collect Share Loading Facebook Like button... SRAM Chainring Bolt Kit 4x1 M8.5x7 / M8.5x5 Steel Black / 2mm Spacers Qty 4 2022 Ships within United States Buy Online or Click & Collect Share Loading Facebook Like button...