HDK-0013 - IS 41/52 36x45 Drop-In headset TH-873 Radial Suspension Bearing - 40mm

Radial Suspension Bearing - 40mm x 52mm x 7mm -

compression ring

Radial Suspension Bearing - 22mm x 31mm 7mm -

HDK-0028- 1-1/8 x 1-1/2 stainless steel

HDK-0013 - IS 41/52 36x45 Drop-In headset TH-873 Radial Suspension Bearing - 40mmHDK 0013 IS 41 52 36x45 Drop In headset kit. This IS41 IS52 integrated drop in headset fits bikes with head tubes with 41mm top IDs and 52mm bottom IDs, bearings with 36 45 chamfers, and tapered (1. 125" x 1. 5) steerer forks. Includes 440C stainless steel upper and lower bearings, upper bearing cap, hidden bolt topcap preload adjuster, with 36 crown race and compression ring. Enduro stainless headsets always feature top quality 440C balls and races,