An upgrade option for cartridge wheel bearings that offer extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings.

FEATURES:

• Grade 3 Silicon Nitride balls
• Hardened races
• Reinforced polyamide cage and non-contact seals
• Hand built in Denmark
• High resistance to poor lubrication
• Intended for: Road, TT, Tri, Track, Cross, and MTB
• Coated races increase bearing service life by increasing hardness of race and reducing corrosion
• CeramicSpeed products with coated bearings include a 6-year warranty

SPECS:

• Model #: K1311
• Model Name: Cartridge Bearings
• Bearing O.D. (mm): 24
• Bearing I.D. (mm): 15
• Manufacturer Number: 61802
• Material: Ceramic
• Thickness: 5