Enduro Zero Ceramic Grade 3 6803 Sealed Cartridge Bearing 17 x 26 x 5mm CheckoutSpec= 26 x 2.3 - Black Sandblasted and silver anodized

Sandblasted and silver anodized

Color Black/Transparent Defined Color Tan Flat Protection Sidewall ISO Diameter 622 / Road / 29" ISO Width (mm) 57 Labeled Size 29 x 2

The screw and the master are both made of composite material

} Individual partitioning Removable pocket mirror Attachment hook for hanging up

Th is yer's model includes an extra layer of carbon to add strength when pushed hard and on hard surfaces

Enduro Zero Ceramic Grade 3 6803 Sealed Cartridge Bearing 17 x 26 x 5mm CheckoutSpec= 26 x 2.3 - Black Sandblasted and silver anodizedZero Ceramic bearings are the ultimate race day weapon. Oversized Grade 3 balls roll on races which are ground to a mirror finish after receiving Magnetite and then Cryogenic treatments for hardness and longevity and slippery Silicone seals to produce minimum resistance. All measurements are in millimeters ABEC 5 precision cartridge bearing CERBEC USA Grade 3 Si3n4 Silicon Nitride balls 52100 high carbon Chromium alloy races Races receive 3 cryogenic