For sale is a bearing kit for a Cane Creek Headsets, This will fit:

Cane Creek Series 10

These are all 1 1/8 headsets

This includes 2 x sealed bearings for the upper and lower headset cups

2x MH-P03K sealed bearings. Also known as TH873E, MH-P03K,  MR122, MR054 p03k TH873E,  MR122, MR054, MR115, HSS20130K, PT-R401, AC3041 R2 nhb-5d

You will receive 1 x upper and 1 x lower bearing for the headset. These bearings have been carefully selected from quality supplier, Minhon. Precision milled and Mobil grease used. These are better than other generic bearings you may find, carefully selected, but remain at a competitive price. 

No need to look any further for individual bearings and numbers. Buy this kit, fit to headset and get riding. Easy! We offer free returns if the bearings do not fit.

Bearing Spec:

ID - 30.15mm

OD - 41mm

H - 6.5mm

Angle - 36˚  45˚

Race material : chrome steel GCr15 / AISI52100.

Ball material : chrome steel GCr15 / AISI52100.

Cage/retainer : Nylon PA66+25%GF.

Seal : rubber seal, double-sealed. Black and blue

Lubrication : Mobil XHP-222 or HTHS #2.