CO MR 2437 VV - ABEC-5, Enduro Zero, Ceramic-Hybrid Black-Oxide treated Radial Bearing- 24mm x 37mm x 7mm TH-873 Radial Bearing (C3 Clearance) -

Radial Bearing (C3 Clearance) - 10mm x 15/16mm x 4mm -

By utilizing double-row

B 543 LLB SS - 1-1/2 stainless steel Headset bearing (1-9/16 x 2 x 9/32 inch)

BKS-0131 - TorqTite

Each snap-in insert features a 3/8 inch drive for use with a torque wrench or breaker bar

CO MR 2437 VV - ABEC-5, Enduro Zero, Ceramic-Hybrid Black-Oxide treated Radial Bearing- 24mm x 37mm x 7mm TH-873 Radial Bearing (C3 Clearance) -CO MR 2437 VV ABEC 5, Enduro Zero, Ceramic Hybrid Black Oxide treated radial bearing 24mm x 37mm x 7mm Enduro Zero Ceramic Hybrid Radial bottom bracket 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.