TiNE × Eclos Titanium Headset Top Cap for Pinarello 2021 / 2025 BESO Topology Ultralight
Product Description Not Designed. Grown. This is not a conventional headset top cap. Developed by TiNE × Eclos, it applies BESO topology optimization to create a structure that evolves along real force paths — removing excess material while preserving strength. The result is a form that feels less engineered, and more… grown. BESO Topology Optimization Instead of machining a solid shape, the structure is generated through: Bidirectional Evolutionary Structural Optimization (BESO) Material distributed only where stress exists Removal of all non-essential mass What remains is a pure load-bearing structure — efficient, minimal, and visually striking. Ultralight Performance Two dedicated versions for precise Pinarello fitment: Pinarello 2021 Version — approx. 7.5g Pinarello 2025 Version — approx. 8.2g Every gram is engineered — not compromised. CryoFusion αβ-64 Titanium Built from advanced TC4 titanium (Ti-6Al-4V) with optimized microstructure: High tensile strength Excellent fatigue resistance Long-term durability under real riding conditions Lightweight, without sacrificing reliability. Precision Fit for Pinarello Designed specifically for Pinarello 2021 & 2025 platforms Accurate interface with headset system Clean and seamless cockpit integration Form Meets Function This is where engineering becomes visual identity: Organic skeletal geometry Distinctive front-end detail A subtle but powerful upgrade Your cockpit, refined. Key Features BESO topology optimized structure Ultralight: 7.5g / 8.2g options CNC machined TC4 titanium High strength-to-weight ratio Designed for Pinarello platforms Unique organic design language Specifications Brand: TiNE × Eclos Product: Headset Top Cap Material: TC4 Titanium (Ti-6Al-4V) Technology: BESO Topology Optimization Manufacturing: CNC Machined Weight: 2021 Version: approx. 7.5g 2025 Version: approx. 8.2g Compatibility: Pinarello 2021 Pinarello 2025 Variants Pinarello 2021 — 7.5g Pinarello 2025 — 8.2g Package Includes Titanium top cap ×1 Bolt (included if applicable) Installation Notes Install with appropriate torque Ensure full contact with headset surface Do not overtighten
Specifications
- Version
- pinarello 21, pinarello 25
- Bolt Finish
- Black, Rainbow, Titanium, Gold, Purple, Green, Blue, Candy
Variants (16)
- pinarello 21 / Black — 174.99 USD — In stock
- pinarello 21 / Rainbow — 174.99 USD — In stock
- pinarello 21 / Titanium — 174.99 USD — In stock
- pinarello 21 / Gold — 174.99 USD — In stock
- pinarello 21 / Purple — 174.99 USD — In stock
- pinarello 21 / Green — 174.99 USD — In stock
- pinarello 21 / Blue — 174.99 USD — In stock
- pinarello 21 / Candy — 174.99 USD — In stock
- pinarello 25 / Black — 174.99 USD — In stock
- pinarello 25 / Rainbow — 174.99 USD — In stock
- pinarello 25 / Titanium — 174.99 USD — In stock
- pinarello 25 / Gold — 174.99 USD — In stock
- pinarello 25 / Purple — 174.99 USD — In stock
- pinarello 25 / Green — 174.99 USD — In stock
- pinarello 25 / Blue — 174.99 USD — In stock
- pinarello 25 / Candy — 174.99 USD — In stock
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