5PCS Single/Double/Triple Chainwheel Screws MTB Bike Sprocket Chainring Bolts
Compatible Bike TypeUniversal. Specification: 6.5mm(single)/8.5mm(double/triple). For Bike TypeUniversal. Set IncludesChainring Bolt Screws. Number of TeethChainring Bolt Screws. Part TypeChainring Bolt Screws.