Shimano FC-M552 / Deore FC-M590-10 / FC-M6000 Inner 4-arm Chainring Bolts

The inner chainring bolts for FC-M590-10 4-arm cranks by ShimanoThe Shimano chainring bolts for FC-M552 and Deore FC-M590-10 are compatible with numerous other 4-arm cranks, e.g. FC-M6000, FC-M4050 or FC-T6010. They have a size of M8 x 8.5 mm and must be f