Ribble CGR AL Headset Bearing Kit (Different Lower) Boardman We are experts in bicycle

We are experts in bicycle headset bearings

These are the best quality we could source

Extended service intervals thanks to the high resistance to wash-out

specially curated for bike shops and mechanics

Ribble CGR AL Headset Bearing Kit (Different Lower) Boardman We are experts in bicycleHeadset bearing kit to fit this Ribble bike Upper Bearing MH P16 (40 x 52 x 7 45 45) Lower Bearing ACB518K (40 x 51. 8 x 8 36 45) Depending on the year and frame size, some have the same upper and lower bearing: MH P16 40 x 52 x 7 45 45. See "Same Upper & Lower" kit for this version instead. Please check your bearings to ensure correct kit. High quality bearings.