MR136 Headset Bearing 32.8 x 41.8 x 6 Chamfer 45/45 Angular Contact
MR136 Headset Bearing. Why Choose the MR136 Headset Bearing?. Headset Chamfer : 45° / 45°. With a45°/45° chamfer and precision construction, this bearing ensures smooth steering performance, making it ideal for riders pushing their limits.