2023 Specialized aethos S-Works etap bike gloss obsidian/lapis + abalone organic color run/obsidian 52 Bottom Bracket Tapping & Facing Tool Ultimate in stiffness and durability

Ultimate in stiffness and durability while only weighing a mere 400 grams - in the same weight range as premium carbon cranks but 20% to 30% stiffer

Lifetime Warranty

Direct mounts make for easy installation

Long-levered Shimano and SRAM bottom bracket tool (16 notch 44mm)

2023 Specialized aethos S-Works etap bike gloss obsidian/lapis + abalone organic color run/obsidian 52 Bottom Bracket Tapping & Facing Tool Ultimate in stiffness and durability<p>Dont get us wrong, were all for racing. Grand Tour top steps, Classics Monumentstheyre in our DNA. But sometimes riding simply to ride, riding for the love of riding, is just what we need. And this is what the Aethos lives for. Sure, its given nothing up to performance, and happens to be the lightest frame out there, but with no compromise to style. Aethos: Billions of calculations in the pursuit of one thingthe perfect ride.< p><p>Top off the