BB-RS500-PB Bottom Bracket

Product Information

The Shimano BB-RS500-PB is a reliable press-fit bottom bracket engineered for road, gravel, and city bikes. It's designed to seamlessly integrate with Shimano Hollowtech II cranksets, providing a stable and efficient platform for power transfer. This bottom bracket is a solid choice for maintaining smooth pedaling performance on a variety of riding surfaces.

Constructed with durable synthetic materials and featuring an enhanced seal system, the BB-RS500-PB offers long-lasting performance and reduced maintenance. It ensures your 24mm axle cranks spin freely, making it a dependable component for riders looking for consistent functionality.

Features

• Press-fit BB86 bottom bracket standard, compatible with 24mm Hollowtech II crank axles.
• New seal construction for improved sealing performance and enhanced durability.
• Synthetic bearing cups reduce frame noise and potential damage.
• Optimized for smooth rotation and efficient power transfer.
• Recommended for Shimano GRX, Tiagra, Sora, and Claris series drivetrains.

Specs

• Application: Road, Gravel, City
• Bottom Bracket Type: Press Fit BB86
• Shell Diameter: 41 mm
• Shell Width: 86.5 mm
• Axle Diameter: 24 mm (Hollowtech II)
• Bearing Material: Steel
• Cup Material: Synthetic
• Average Weight: 70.4g - 71g