FSA Headset Bearing TH-073/DJ (MR019)(40 x 51.8 x 7.5)mm – 36/45)

FSA Headset Bearing TH-073/DJ (MR019)(40 x 51.8 x 7.5)mm – 36/45) FSA (Full Speed Ahead) headset bearings are a trusted, go-to choice for road and MTB riders. Precision-engineered with an angular contact design, they deliver smooth, reliable steering and are built to last — making them a smart, no-fuss replacement for a wide range of bikes. Outside Diameter: 51.8mm Inside Diameter: 40.0mm Height: 7.5mm Inside Angle: 36° Outside Angle: 45° TH Code: MR019 id: 40 od: 51.8 width: 7.5 mm