bottom bracket bearing for some older square taper BBs
ultra-low drag VV dual-lip seals to withstand the outside elements
Inner Race Width - 20
CXD 6801 LLB - XD15 Ceramic-Hybrid
Angular-Contact Suspension Bearing - 12mm x 21mm x 8mm
CO 699 VV - Enduro Zero, Black-Oxide, Ceramic Hybrid, ABEC-5, Radial Bearing (C3 Clearance) - 9mm x 20mm x 6mm TH-873 bottom bracket bearing for someCO 699 VV Enduro Zero, Black Oxide, Ceramic Hybrid, ABEC 5, radial bearing (C3 clearance) 9mm x 20mm x 6mm 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 , ultra low drag VV dual lip seals to withstand the outside elements, and to contain the 90% fill Kluber NBU52 ultra smooth and sticky, water proof grease. Si3N4 Ceramic