TiNE × Eclos Titanium Headset Top Cap 4.2g | Darimo Compatible Ultra-Light Road Bike Stem Cap

TiNE × Eclos Ultra-Light Titanium Headset Top Cap

Upgrade your lightweight road bike build with the TiNE × Eclos Titanium Headset Top Cap, designed for riders who care about every gram.

Featuring a distinctive topology-inspired skeletal structure, this ultra-light headset top cap removes unnecessary material while maintaining the essential structure required for headset preload adjustment.

The lightest version weighs approximately 4.2g, making it an ideal upgrade for premium lightweight road bikes, custom builds, and selected Darimo handlebar / stem setups.

Key Features

• Ultra-Light Design – Lightest version weighs approximately 4.2g
• TC4 Titanium Construction – Made from high-strength Ti-6Al-4V titanium alloy
• Topology-Inspired Structure – Lightweight skeletal design with a distinctive premium appearance
• Darimo Compatible – Suitable for selected Darimo handlebar and stem configurations
• Universal-Style Fit – Designed for compatible conventional road bike stem and headset systems
• Corrosion Resistant – Titanium provides excellent durability and long-term resistance to corrosion
• Premium Road Bike Upgrade – Ideal for weight-focused and high-end custom builds

TC4 Titanium Alloy

Made from TC4 titanium alloy (Ti-6Al-4V), this headset top cap offers an excellent strength-to-weight ratio while maintaining the premium appearance expected from high-end titanium bicycle components.

Compared with conventional steel or aluminum components, titanium provides a balance of low weight, strength, corrosion resistance, and durability.

Approx. 4.2g Lightweight Construction

The lightest configuration weighs approximately 4.2g.

This makes it particularly suitable for:

• Lightweight road bikes
• Climbing bike builds
• Darimo-equipped bikes
• Weight-weenie projects
• Custom superbike builds
• Titanium component upgrades

Actual weight may vary slightly depending on version, bolt specification, finish, and production tolerance.

Compatibility

Designed for selected Darimo and compatible standard road bike stem / headset configurations.

Because stem, compression plug, bolt, and headset dimensions may vary between brands and models, please check your original component dimensions before ordering.

If you are unsure about compatibility, please contact us with:

• Handlebar / stem model
• Original top cap photo
• Top cap diameter
• Bolt specification

We can help confirm compatibility before purchase.

Specifications

Brand: TiNE × Eclos
Product Type: Headset Top Cap / Stem Top Cap
Material: TC4 Titanium / Ti-6Al-4V
Design: Topology-Inspired Lightweight Structure
Reference Weight: From approx. 4.2g
Application: Road Bike / Lightweight Cockpit
Compatibility: Selected Darimo and compatible standard stem systems

Package Includes

• Titanium Headset Top Cap ×1
  

Important Note

The stated 4.2g refers to the lightest version or reference configuration.

Actual weight may vary slightly depending on bolt size, finish, and production tolerance.

Do not overtighten the headset top cap bolt. It is used to adjust headset bearing preload before the stem is fully secured.

호환성 확인: 원제조업체(OEM) 부품의 모델과 배치가 복잡하기 때문에 이 제품이 호환되지 않는 경우가 있을 수 있습니다.

제품을 받으신 후 설치 전에 OEM 사양과 비교하여 호환성을 확인해 주시기 바랍니다.

토크 사양: 이 제품은 OEM 부품 매뉴얼에 명시된 토크 값에 따라 엄격히 설치하십시오. 설치 문제: OEM 사양과 차이가 있거나 설치 초기 단계에서 어려움이 발생할 경우 즉시 중단하고 반품 또는 교환을 위해 고객 서비스에 문의하십시오.

강제 설치 금지: 어떠한 경우에도 강제로 설치하지 마십시오. 책임: 이 제품(또는 그 부품)의 강제 설치 또는 무단 개조로 인한 모든 손해는 구매자의 단독 책임입니다.

모든 제품은 수령 시 보게 될 색상을 정확하게 표현하기 위해 촬영되었습니다.

조명, 각도 또는 화면 설정의 차이로 인해 약간의 색상 차이가 발생할 수 있습니다.

실제 제품을 기준으로 생각해 주시기 바랍니다. "컬러" 및 "블루" 제품의 경우 염색 과정에서 색상 분포가 고르지 않을 수 있어 각 제품이 독특합니다.