Sugino Double chainring bolt/nut set, M8x8.4 10/pcs Go to amazon.com Related posts How to find the best chainring bolts double for 2022? FeatureChrome-plated steelCR1199 Red torx bolt with silver back nut. DescriptionChrome plated CrMo steel chainring bolt/nut sets (Track is NJS approved) Inner set includes (5) CrMo bolts and (5) aluminum chainring spacers