CeramicSpeed Wheel Bearing Upgrade Kit: Mavic-15 (Ksyrium SLE, SLR, SLS-clincher)

CeramicSpeed cartridge bearing kits for wheels is an upgrade option that provides extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings.

• Grade 3 Silicon Nitride balls
• Hardened races
• Reinforced polyamide cage and non-contact seals
• Hand built in Denmark
• High resistance to poor lubrication
• 3x 61901, 2x 608/9 bearings
• Fits 2014 Cosmic Carbone

• Material: Ceramic