Roval Alpinist 2 Headset Top Cap & Bolt 1-1/8in Lightweight Alloy

Specialized Roval Alpinist 2 Lightweight Concave Headset Top Cap & Bolt

The Roval Alpinist 2 Lightweight Concave Headset Top Cap & Bolt is a genuine OE-style replacement designed specifically for the Roval Alpinist 2 cockpit and stem. Featuring a sleek concave profile, this top cap delivers a clean, integrated look while maintaining proper headset preload on 1-1/8" steerers.

Perfect for replacing a lost or damaged original component while preserving the factory fit and finish of your Roval cockpit.

Features & Benefits

• Genuine Roval / Specialized factory replacement

• Designed specifically for Roval Alpinist 2 cockpit & stem

• Lightweight alloy construction for minimal weight

• Concave profile for seamless cockpit integration

• Maintains correct headset preload and alignment

• Clean, OE-correct appearance for premium builds

Specifications

• Top Cap Diameter: 32mm OD

• Steerer Size: 1-1/8"

• Bolt Material: Alloy

• Bolt Size: M6 × 1.0 pitch × 25mm length

• Profile: Concave

• Color: Black (OEM spec)

OEM Compatibility

• 2027 Roval Alpinist Cockpit II

• 2026 S-Works Aethos 2 Frameset – FACT 12r Carbon

• 2026 S-Works Aethos 2 – Shimano Dura-Ace Di2

• 2026 S-Works Aethos 2 – SRAM RED AXS

• 2026 Aethos 2 Pro – Shimano Ultegra Di2

• 2026 Aethos 2 Pro – SRAM Force AXS

• 2026 Aethos 2 Frameset – FACT 10r Carbon

• 2026 Aethos 2 Expert – Shimano Ultegra Di2

• 2026 Aethos 2 Expert – SRAM Force AXS

Compatibility Notes

• Designed only for Roval Alpinist 2 cockpit / stem systems

• Not intended for standard flat or non-Alpinist top caps

• Always preload headset according to Specialized torque specifications

Why Choose Genuine Roval / Specialized Components?

Roval cockpit components are engineered as a complete system. Using the correct OE top cap ensures proper preload, precise fitment, and the clean integrated look intended by the original design — no compromises.