aring set features high quality metal shielded bearings giving the TRX-4M decreased drivetrain friction. This decrease in friction increases drivetrain efficiency resulting in less wear and tear, longer runtimes and more power to ...

Ball Bearings. These high quality ball bearing are made with high quality materials to provide a smooth and friction free drivetrain feel. Package includes two 5x13x4mm Ball Bearings. This product was added ...

of quality that can only come from the NMB name. These bearings are a great "mid-grade" option between standard steel bearings and more expensive ceramic bearings. These grease filled bearings feature polished ...

Kit. Features: High Quality Rubber Shielded Bearings Comes packaged is a re-useable storage container for spare parts, a great addition to anyone's tool box. Extra bearings included for spares or on demand ...