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Blackbearing ZS49/30 Lower Headset Bearing

Reliable Steering Precision for Semi-Integrated Headsets

Regular price ₹3,500
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The Blackbearing ZS49/30 Lower Headset Bearing delivers smooth, precise steering performance for semi-integrated headset systems. Designed to replace your original bearing with exact fitment, it ensures stable control and long-lasting reliability for demanding riders.

Optimized for 1-1/8" Forks: Engineered for 1-1/8 inch (30mm) fork steerers, this bearing fits frames with a 49mm internal diameter at the head tube. Its semi-integrated (Zero Stack) design offers a clean look while maintaining optimal load distribution between the frame and fork.

SHIS Standard Compatibility: Following the SHIS specification ZS49/30, the bearing guarantees a precise fit for compatible frames. It’s widely used in modern road, gravel and mountain bikes that require a dependable lower headset bearing.

Protected Against the Elements: Sealed against moisture and debris, the bearing maintains long-term performance even in challenging riding environments. The Blackbearing ZS49/30 Lower Headset Bearing combines precision engineering and durability for a confident, maintenance-free ride.

Built with high-quality materials, the ZS49/30 bearing ensures smooth rotation, reduced friction and resistance to wear. This provides consistent steering precision and improved handling on every ride.

Product details

Specifications

Product NumberHE-ZS49-30
TypeSemi-Integrated
PositionDown
SHISZS49/30
S.H.I.S LowerEC49/30
Frame Diameter49 mm
Fork Pivot Diameter1-1/8 inch (30 mm)

Features

  • Optimized for 1-1/8" Forks: Designed for 49mm head tubes, offering perfect compatibility and balanced steering for semi-integrated (Zero Stack) setups.
  • SHIS Standard Compatibility: Built to ZS49/30 specification, ensuring accurate fitment and easy installation on modern road, gravel and MTB frames.
  • Durable Construction: High-quality materials ensure smooth, friction-free rotation and long-lasting performance under all riding conditions.
  • Enhanced Steering Control: Maintains precise alignment between frame and fork, improving handling stability and rider confidence.
  • Sealed Protection System: Fully sealed to prevent moisture and dirt ingress, preserving performance and extending service life.

Warranty and support

Covered by the manufacturer's warranty. Warranty claims go through us and we deal with the brand for you.

Questions after delivery? Ask TBA Guide or WhatsApp us.

Shipping and returns

We ship across India. Shipping is free on orders above ₹2,000 and ₹99 below that. Cash on delivery is available on orders up to ₹20,000, with a COD charge that depends on the order value. For a delivery estimate, enter your pincode in the box above the add-to-cart button: it shows the courier's own estimate for your address, not a promised date. If a parcel is held up we chase the courier until it is delivered. Full shipping policy

Returns can be started within 7 days of delivery on unused items in their original condition with all tags and packaging. Apparel, helmets, gloves and similar items are returnable; wetsuits and products discounted by more than 5% are not. Compatibility questions are not grounds for a return unless our listing was wrong, so ask us before you order if you are unsure. Return shipping is arranged by you; on an accepted return you can choose an exchange, store credit or a refund after shipping and transaction charges. Orders can be cancelled only until they are processed. Full return and refund policy