2025 Specialized S-Works Epic World Cup Frame - RockShox SIDLuxe WCID Ultimate SPECIFICATION Frame S-Works FACT 12m Carbon, WCID suspension design, Progressive XC Race Geometry, Rider-First Engineered™, threaded BB, 12x148mm UDH compatible rear spacing, internal cable routing, 75mm of travel BB Standard: BSA, 73mm, Threaded ..