Steering Stem Bearings Set For CR125R CRF250R CRF450X CRF450RX Bike Directional Column Bearing Steering Nuts Material Type: Bearing Steel Used at: Front Steering Wheel Fitment: For CR125R CR250R CRF250R CRF450X CRF450RX Special Features: Good Performance Quantity: 2 Pcs/Pair Size: 30 mm x 51 mm x 15 mm The Steering Stem Bearings Set is made from bearing steel, designed to support the front steering wheel of bikes.These bearings are built for and consistent performance under off-road conditions.The set includes two bearings with dimensions of 30 mm in inner diameter, 51 mm in outer diameter, and 15 mm in width, suitable for use in various bike models.This bearing set is compatible with multiple bike models including CR125R, CR250R, CRF250R, CRF450X, and CRF450RX.The tapered roller design features a steel cage construction that performs well in environments where lubricants may be exposed to.The bearings are dimensionally interchangeable with standard specifications, allowing integration into existing steering systems.The package contains one pair of directional column bearings.Installation requires matching the bearing dimensions to the steering head tube setup.These bearings are intended for off-road use and are suited for moderate speed applications.This replacement part is independently produced.All brand references are for compatibility demonstration only.