MCS Alloy Chainring Bolts (Black) - 2310-010-BK
MCS Alloy Chainring Bolts (Black) - 2310-010-BK, MCS Single Ring Aluminum Short Chainring Bolts (5 pack) Features: 5 pack Material: 6061-T aluminum Anodized in different finishes Specifications: Height: 7mm Bolt: 6mm Nut: 4mm Weight: 7.1 g / .25 oz