M-Part MR24377 2RS Cartridge Bearing 24x37x7mm | Bottom Bracket Bearing
Maintain smooth, efficient drivetrain performance with the M-Part MR24377 2RS Cartridge Bearing 24x37x7mm, a premium-quality sealed bicycle bottom bracket bearing designed for durability, precision, and long-lasting reliability. Engineered specifically for cycling applications, this high-performance cartridge bearing is ideal for replacing worn or damaged bottom bracket bearings on road, mountain, gravel, and hybrid bikes.
- M-Part MR24377 2RS sealed bicycle cartridge bearing
- Precision 24x37x7mm sizing for bottom bracket applications
- Sealed 2RS design protects against dirt and moisture
- CrMo races and hardened steel ball bearings for durability
- ABEC-3 precision tolerance for smooth operation
- Premium Multemp SRL grease for long-lasting lubrication
- Ideal for road, MTB, gravel, and commuter bike bottom brackets
Precision Bicycle Bottom Bracket Bearing
Manufactured to meet the same standards used by leading bicycle brands, the M-Part MR24377 2RS bearing delivers smooth rotation and consistent performance under demanding riding conditions. The 2RS sealed bearing design provides excellent protection against water, dirt, and trail debris, helping extend bearing life and reduce maintenance requirements.
Durable Construction for Long-Lasting Performance
Built using a steel retainer, hardened CrMo races, and premium CrMo ball bearings (HRC 61–66), this bike bottom bracket bearing offers exceptional strength, wear resistance, and low rolling friction. The ABEC-3 precision tolerance rating ensures accurate manufacturing standards for smooth and efficient operation.
Pre-packed with premium Multemp SRL grease by Kyodo Yushi, the bearing provides excellent lubrication, heat resistance, and reliable performance across a wide range of riding conditions.
Ideal for Bottom Bracket Applications
With dimensions of 24 x 37 x 7mm, the MR24377 2RS cartridge bearing is specifically designed for bicycle bottom bracket systems, offering a dependable replacement solution for maintaining optimal drivetrain efficiency and pedalling smoothness.