SRAM Chainring Bolt Kit 5x2 M8.5x7 / M8.5x5 Steel Black Hidden Bolt Including Spacer Qty 5 Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... SRAM Chainring Bolt Kit 5x2 M8.5x7 / M8.5x5 Steel Black Hidden Bolt Including Spacer Qty 5 Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...