FSA Self-Extracting Carbon Mega Exo Road Crank Arm Bolt - Lightweight M18
FSA MegaExo Crank Arm Fixing Bolts for MegaExo CranksFSA Model #ML128A/QR-8A. M18 Bolt (18mm in diameter). 26mm length. 12g. Designed to fit FSA cranks only. Includes bolt, self-extracting cap and washers.