Bearing Codes:‚ 18307. 15267 LLB | 15mm x 26mm x 7mm. Cane Creek Headset Bearing Kit | 40 & 110 Series. Seals: LLB. Fill Premium Grease. The tighter the seal is to the inner bearing race, the harder it is for water and dirt to get in — and the harder it is for grease to get out.
