The Blackbearing 46-79-24/GXP B5 Bottom Bracket is meticulously designed to fit frames with a 79 mm width. With machined aluminum cups that screw into each other, this bottom bracket ensures precise alignment, reducing potential issues like cracking while enhancing overall ride fluidity and efficiency.

Enhanced Bearing Life for Longevity: Engineered for long-lasting performance, this bottom bracket’s design promotes extended bearing life, meaning less maintenance and more time on the road. The precision alignment helps reduce wear, providing a smoother, more durable cycling experience.

Optimal Fluidity and Power Transfer: The Blackbearing 46-79-24/GXP B5 minimizes friction, allowing for an efficient transfer of power with each pedal stroke. It’s a trusted choice for riders seeking a smooth, uninterrupted ride on various terrains.

Easy Bearing Replacement: This model not only simplifies installation but also ensures bearing replacement is hassle-free. Its user-friendly design makes maintenance straightforward, so you can keep your bike at peak performance with minimal effort.

Crafted by Blackbearing, known for their high-quality cycling components, this bottom bracket promises resilience and reliability, ensuring you get the most out of every ride.

Features

• Enhanced Bearing Life: Promotes durability and reduces wear, offering a smooth and low-maintenance cycling experience.
• Efficient Power Transfer: Minimizes friction, allowing optimal power delivery with each pedal stroke for a fluid ride.
• Hassle-Free Installation and Replacement: User-friendly design enables easy installation and bearing replacement, simplifying maintenance.

Specifications

• Frame Diameter: 46 mm
• Frame Width: 79 mm
• Bottom Bracket Mount: BRIGHT
• Spindle: 24 mm
• Crank Standard: Shimano Hollowtech II
• Bearings: B5
• Compatible with: A Press-Fit box with a frame diameter of 46 mm; 24mm Shimano Hollowtech II type axles
• Material: CNC machined 7075T6 aluminum with black anodized finish