The Blackbearing EC34/30 Lower Headset Bearing is designed to deliver dependable steering control and lasting smoothness in external headset setups. Built for precision and strength, it provides a stable connection between your frame and fork for confident handling.

Optimized for 1-1/8" Forks: With compatibility for 1-1/8 inch (30mm) fork steerers and 34mm frame diameter, this lower bearing fits external cup (EC) headset designs. It ensures a secure interface and smooth steering response, ideal for both road and mountain applications.

SHIS Standard EC34/30 Fitment: Engineered to the SHIS EC34/30 standard, this bearing guarantees perfect alignment and interchangeability with compatible headset cups. Its dimensions make it a reliable replacement option for modern and classic bikes using the same configuration.

Precision Machined for Performance: Manufactured from high-quality materials with exact tolerances, the EC34/30 provides low-friction rotation and consistent performance. The precise machining enhances steering feedback and long-term stability.

Fully sealed against dirt and moisture, the bearing resists corrosion and wear, ensuring longevity even in harsh conditions. The Blackbearing EC34/30 Lower Headset Bearing is a robust and efficient choice for cyclists seeking smooth, reliable steering performance.

Features

• Optimized for 1-1/8" Forks: Designed for 34mm head tube frames, providing a solid and precise fit for external cup (EC) headset setups.
• SHIS Standard EC34/30 Fitment: Built to the EC34/30 standard, ensuring perfect compatibility and easy replacement across road and MTB bikes.
• Precision Machined Construction: High-accuracy machining minimizes friction and enhances steering smoothness and feedback.
• Durable and Long-Lasting: Made from premium materials that offer excellent wear resistance and maintain consistent performance over time.
• Sealed for All-Weather Protection: Fully sealed bearing design prevents water and dust intrusion, ensuring longevity and reliable steering in any condition.

Specifications 

• Product Number: HE-EC34-30
• Type: External
• Position: Down
• SHIS: EC34/30
• S.H.I.S Lower: EC34/30
• Frame Diameter: 34 mm
• Fork Pivot Diameter: 1-1/8 inch (30 mm)