30T Alloy Chainring Bolts Button-ups our Flat Brim Hat features

our Flat Brim Hat features a classic 6-panel flat brim design crafted from durable cotton twill material—making it perfect for everyday wear

EXP ratchet system for a lighter

it’s compatible with both aero and traditional stems and bars

All rings accept standard chainring bolts

Subzero sealant is developed for use in below freezing conditions down to -20F

30T Alloy Chainring Bolts Button-ups our Flat Brim Hat featuresThese bolts are designed as a direct fit for 30 Tooth x 104 BCD threaded chainring. These are alloy bolts with 4mm hex heads and 10mm length. Designed for M8 x . 75 thread pitch 10mm long 4mm hex head Bolt length is laser engraved onto the bolt head for easy length identification 6 7 Nm installation torque with light grease on threads only