OVERFAST Y1RS Titanium Preload System

40%+ lighter than the stock Colnago Y1RS preload hardware — with zero loss in stiffness.

A precision-machined titanium preload system engineered specifically for the Colnago Y1RS. It achieves over 40% weight reduction against the stock components while maintaining the original head tube stiffness and structural integrity. Size follows your steerer stack — from 48.5 g in XS to 68.5 g in L.

The numbers

• Material: precision-machined titanium
• Weight: XS 48.5 g / S 54.5 g / M 60.5 g / L 68.5 g (±1 g)
• Fits: Colnago Y1RS

Before you order

Not sure of your size? Send us a photo of your current stack and we will confirm before it ships. Special order; lead time confirmed in writing before payment.