Blackbearing D13 40x51.8x8mm 45/45° Headset Bearing

Reliable Steering for Performance-Oriented Cycling

Perfect Compatibility
Durable Build
Stable Handling

₹2,870

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With dimensions of 40 x 51.8 x 8mm and a 45/45° angle, the D13 is perfectly suited for 1"-1/2 fork steerers. Compatible with top brands such as FSA, Stronglight, Cane Creek, Acros, and Ritchey, it offers a seamless upgrade for a variety of bicycles.

Built to Last with Chrome Steel: Made with SAE52100 Chrome Steel balls and rings, the D13 provides exceptional durability and resistance to wear. This robust construction ensures consistent performance, making it reliable for long-term use in demanding cycling conditions.

Angular Contact Bearings for Stable Handling: The D13 features angular contact bearings, designed to efficiently handle radial and axial loads. This advanced design delivers balanced and steady steering, ensuring smooth control on technical trails or long road rides.

Premium Grease for Smooth Operation: Pre-lubricated with premium-quality grease, the D13 minimizes friction and extends the lifespan of the bearing. This high-grade lubrication ensures fluid and effortless steering, making it a dependable choice for all your cycling adventures.

The Blackbearing D13 40x51.8x8mm 45/45° Headset Bearing is designed to deliver smooth and reliable steering for cyclists.

Specifications

Bearing Type	Cartridge
Dimensions	40 x 51.8 x 8 mm
Material	Chrome Steel
Inner Diameter	40 mm

Outer Diameter	51.8 mm
Thickness	8 mm
Chamfer	45/45°
For	1"-1/2 Fork Steerer

Features

Perfect Compatibility: Fits 1"-1/2 fork steerers with 40 x 51.8 x 8mm dimensions, compatible with brands like FSA, Stronglight, Cane Creek, Acros, and Ritchey.
Durable Build: SAE52100 Chrome Steel construction ensures long-lasting strength and wear resistance.
Stable Handling: Angular contact bearings manage radial and axial loads for smooth and balanced control.
Effortless Steering: Premium grease reduces friction, providing fluid and consistent performance.

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