Full Speed Ahead FSA T30 Bicycle Chainring Bolts Review Posted on August 4, 2018November 9, 2018 By ArchSeaLionPosted in Drivetrain ComponentsTagged Cycling, Full Speed Ahead, Outdoor Recreation, Parts & Components, Sports & Outdoors 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.