The Blackbearing D15 40.5x49.5x6.5mm 45/45° Headset Bearing is crafted to ensure smooth and stable steering performance. Designed to replace original bearings, it offers reliable handling and control for demanding cycling conditions.

Tailored Fit for 1"-1/2 Fork Steerers: With dimensions of 40.5 x 49.5 x 6.5mm and a 45/45° angle, the D15 is specifically engineered for 1"-1/2 fork steerers. Its compatibility with leading brands like FSA, Stronglight, Cane Creek, Acros, and Ritchey makes it a versatile choice for cyclists.

Durable Chrome Steel Construction: Constructed with SAE52100 Chrome Steel balls and rings, the D15 delivers exceptional durability and resistance to wear. This premium-grade material ensures long-lasting performance, even in challenging terrains and conditions.

Advanced Angular Contact Bearings: The angular contact design of the D15 efficiently manages radial and axial loads, ensuring balanced and steady steering. This innovative feature enhances control, allowing for precise handling during sharp turns or technical rides.

Pre-lubricated with high-quality grease, the Blackbearing D15 reduces friction and enhances the lifespan of the bearing.

Features

• Tailored Fit: Designed for 1"-1/2 fork steerers with 40.5 x 49.5 x 6.5mm dimensions, compatible with brands like FSA, Stronglight, Cane Creek, Acros, and Ritchey.
• Durable Build: SAE52100 Chrome Steel provides long-lasting strength and resistance to wear.
• Enhanced Control: Angular contact design manages radial and axial loads for balanced and responsive steering.
• Effortless Operation: Premium grease minimizes friction, ensuring smooth and consistent handling.

Specifications

• Bearing Type: Cartridge
• Dimensions: 40.5 x 49.5 x 6.5 mm
• Material: Chrome Steel
• Inner Diameter: 40.5 mm
• Outer Diameter: 49.5 mm
• Thickness: 6.5 mm
• Chamfer: 45/45°
• For: 1"-1/2 Fork Steerer