FSA Torx T-30 Alloy Double Chainring Nut/Bolt Set with tool
Material Aluminum (specifically 7075-T6 alloy), cold-forged for high strength and durability.
Compatibility Designed for road bike double chainsets and 5-arm cranks.
Length 8 mm bolt length.
Head Style Torx T-30 socket, which is designed to resist stripping.
Quantity Set includes a total of 10 pieces (5 nuts and 5 bolts)