Full Speed Ahead FSA T30 Bicycle Chainring Bolts Review Posted by GiantPandaisy July 2, 2018 in Drivetrain Components AL/7075/T6 Torx T-30 alloy chainring bolt sets. All kits include T-30 wrench. AL/7075/T6 Torx T-30 alloy chainring bolt sets. Cycling Full Speed Ahead Outdoor Recreation Parts & Components Sports & Outdoors