ENDURO BKS-5428 Stainless Steel Bottom Bracket Bearing Kit for Shimano 24mm Cranksets

The ENDURO BKS-5428 Bottom Bracket Bearing Kit is designed for riders who want smooth performance, long-lasting durability, and reliable crank rotation for demanding road and mountain bike use. Built with premium stainless steel angular contact bearings, this kit is specially engineered for Shimano 24mm cranksets and Trek BB90/95 framesets. The angular contact design helps handle both radial and side loads more efficiently, improving bearing life and pedaling efficiency during intense riding conditions. Whether you are upgrading a worn-out bottom bracket system or improving drivetrain smoothness, this bearing kit delivers dependable performance with low friction and excellent sealing against dirt, water, and contamination. Ideal for performance cyclists and everyday riders alike, the ENDURO BKS-5428 offers a high-quality replacement solution with precision engineering and excellent compatibility for Trek BB90/95 platforms.

Key Features

• Premium Bearings: Stainless steel angular contact bearings for smooth and durable performance

• Compatibility: Designed for Shimano 24mm cranksets and Trek BB90/95 framesets

• Enhanced Load Handling: Angular contact design supports radial and lateral loads efficiently

• Low Friction Performance: Helps improve pedaling smoothness and drivetrain efficiency

• Durable Construction: Corrosion-resistant stainless steel material for long-term reliability

• Weather Protection: Sealed bearing design helps protect against dirt, mud, and moisture

• Precision Engineering: Manufactured for accurate fitment and dependable performance

• Ideal Upgrade: Perfect replacement for worn or damaged bottom bracket bearings

Product Specifications

• Brand: Enduro Bearings

• Model: BKS-5428

• Product Type: Bottom Bracket Bearing Kit

• Bearing Type: Angular Contact Bearings

• Bearing Material: Stainless Steel

• Crank Compatibility: Shimano 24mm Cranksets

• Frame Compatibility: Trek BB90/95 Framesets

• Application: Road Bikes and Mountain Bikes

• Sealing: High-quality sealed bearings

• Purpose: Bottom bracket bearing replacement and performance upgrade

Bearing Performance & Durability

The ENDURO BKS-5428 bearing kit is built for riders who demand long service life and efficient power transfer. Its angular contact bearing design provides better support under heavy pedaling loads compared to standard radial bearings. The stainless steel construction improves resistance to corrosion, making it suitable for wet and muddy riding conditions. Precision sealing also helps extend bearing life by reducing contamination from water and debris. This makes the kit an excellent choice for both competitive riders and regular cyclists looking for reliable drivetrain performance.

Easy Operation / Usage

• Remove old bottom bracket bearings from the Trek BB90/95 frame

• Clean the bearing housing area before installation

• Press the ENDURO bearings carefully into the frame using proper tools

• Install Shimano 24mm crankset according to manufacturer instructions

• Check crank rotation and preload for smooth operation

Why Choose This Product

• Designed specifically for Shimano 24mm cranksets and Trek BB90/95 frames

• High-quality stainless steel bearings for better longevity

• Smooth rolling performance with reduced drivetrain resistance

• Angular contact technology improves load distribution

• Excellent sealing for all-weather riding protection

• Trusted Enduro bearing quality for cycling performance upgrades

In the Box

• Enduro BKS-5428 Bottom Bracket Bearing Kit