Enduro CO 6801 12mm x 21mm x 5mm Hub Bearing - 12mm - 21mm - 5mm - ABEC-5 Ceramic Radial Bearing - Black Oxide Ignore Wholesale Tier 1 Brand Rule The VIVID lenses are created

The VIVID lenses are created in partnership with Zeiss optics to enhance contrast and definition while blocking harmful UV and are treated with an anti-fog coating to keep your vision and riding experience on point

It's easier for the adult rider to maintain a comfortable

Touch Screen Compatible: Yes they feature "digital tips" for use with touchscreens

Run Times High: 600lm 1:30hrs

measure circumference 10cm above the knee:

Enduro CO 6801 12mm x 21mm x 5mm Hub Bearing - 12mm - 21mm - 5mm - ABEC-5 Ceramic Radial Bearing - Black Oxide Ignore Wholesale Tier 1 Brand Rule The VIVID lenses are createdCO 6801V Enduro Zero, Black Oxide, Ceramic Hybrid, ABEC 5, radial bearing (C3 clearance) 12 x 21 x 5mm Enduro Zero, Ceramic Hybrid, ABEC 5, radial bearing featuring black oxide treated 52100 High Carbon chromium alloy races paired with grade 5 Silicon Nitride Ceramic balls with 90% fill, high pressure, water proof grease. Si3N4 ceramic balls reduce bearing wear and increase bearing life by eliminating steel on steel contact within the bearing. Black