Tripeak #40307 High Precision Steel Bearing (ABEC3) 30x40x7mm

The Tripeak #40307 High Precision Steel Bearing is designed to deliver smooth rotation, durability, and consistent performance for cycling applications. Made from high-quality steel and built to ABEC3 precision standards, this bearing ensures reliable efficiency with reduced friction. Its 30x40x7mm size makes it ideal for various bike components that demand stable and long-lasting performance. The 2RS (LLB) sealing system protects the internal structure from dust, dirt, and moisture, helping extend the lifespan even in tough riding conditions. Whether you are upgrading worn-out parts or improving overall drivetrain efficiency, this bearing provides a strong balance of precision, protection, and durability for everyday riders and performance-focused cyclists.

Key Features

• High precision ABEC3 grade for smooth and stable rotation

• Strong steel construction for durability and long service life

• 2RS (LLB) sealed design for protection against dust and moisture

• Low friction performance for improved riding efficiency

• Suitable for multiple cycling applications

Product Specifications

• Model: #40307

• Inner Diameter: 30mm

• Outer Diameter: 40mm

• Width: 7mm

• Material: Steel

• Bearing Grade: ABEC3

• Seal Type: 2RS (LLB)

• Dimensions: 30 x 40 x 7mm

Durability & Build Quality

• Built with high-grade steel for enhanced strength and wear resistance

• Designed to handle regular and demanding riding conditions

• Maintains structural integrity over long-term use

• Precision manufacturing ensures consistent performance

Why Choose This Product

• Trusted quality from Tripeak for cycling components

• Smooth performance with reduced maintenance needs

• Ideal replacement for worn or damaged bearings

• Offers reliable protection against environmental elements

• Balanced design for both casual and performance riders

In the Box

• 1 x Tripeak #40307 Steel Bearing