CeramicSpeed 61802 Standard Bearing - (6802) MFPN=910-21-355 25 TPI 120TPI e-Bike approved

25 TPI 120TPI e-Bike approved No Labeled Size 29x2

for the dedicated racer

Utilizes KMCs Double X durability for extended life

Reinforced stem and lock-on grip anti-crush zones

The cambered cushion design reduces pressure on your sit bones

CeramicSpeed 61802 Standard Bearing - (6802) MFPN=910-21-355 25 TPI 120TPI e-Bike approvedCeramicSpeed cartridge bearings are an upgrade option for any cycling discipline. These bearings provide extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings. Grade 3 Silicon Nitride balls Hardened steel races Reinforced polymide cage and non contact seal to keep dirt and moisture out High resistance to poor lubrication Can be used for any cycling discipline Sold as each Hand built in Denmark