Feature●Ball Material: Ceramic (silicon nitride)●Bearing Grade: G5●Cup, Cone Material: Stainless Steel●Inner diameter x outer diameter x thickness: 0.6 x 0.9 x 0.2 inches (15 x 24 x 5 mm) (ZIPP hub, light weight, DT, etc.)●Price is for 1 pieceDescription
Cartridge bearing using ceramic ball. Hardness, durable, and high-strength ceramic spheres operate even with low viscosity grease, which reduces friction resistance during rotation. Please check the size before purchasing.