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Tangeseiki #1728 Headset Bearing 40x52x8 mm 45/45°

Precision Angular Contact Bearing for Confident Steering

Regular price ₹2,591
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The Tangeseiki #1728 is a high-quality cartridge headset bearing engineered for smooth and consistent steering performance. Its sealed cartridge construction helps maintain alignment and rotational efficiency under regular riding conditions.

Optimized for 1-1/2" Headsets: Designed specifically for 1-1/2" sized headsets, this bearing ensures a precise fit within compatible frames and forks. It supports modern headset standards commonly found on performance road, gravel and mountain bikes.

45° x 45° Angular Contact Interface: The 45/45-degree contact angle is optimized for headset applications, allowing the bearing to effectively manage axial and radial loads generated during braking, cornering and rough terrain riding.

Durable and Low-Maintenance Construction: Built with durability in mind, the bearing features a fully sealed design that helps keep out dirt, moisture and contaminants. This results in longer service life and reduced maintenance requirements.

Ideal for replacements or upgrades, the Tangeseiki #1728 delivers dependable steering feel and long-term reliability for riders who value precision and smooth handling.

Product details

Specifications

Model: #1728
Product Type: Headset Cartridge Bearing
Bearing Profile: Angular Contact
Seal Type: Sealed
Material: Bearing Steel
Compatibility1-1/2” Headset Bearing
Inner Diameter: 40 mm
Outer Diameter: 52 mm
Height: 8 mm
Contact Angle: 45° / 45°

Features

  • Sealed Cartridge Bearing Design: Fully enclosed cartridge construction protects against dirt and moisture for smooth, low-maintenance steering.
  • 45° / 45° Angular Contact Interface: Optimised contact angles manage both axial and radial loads during braking, cornering and rough terrain.
  • Smooth Low-Friction Rotation: Precision bearing surfaces deliver consistent, fluid steering feel across road, gravel and MTB use.
  • Durable Bearing Steel Build: High-quality bearing steel ensures excellent wear resistance and long-term reliability.
  • Ideal Replacement or Upgrade: Designed to restore precise steering performance in compatible headset systems.

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