Threadless integrated headset – First DS

27,48 
For 28.6 - 38.1 mm steerer, 41/52 mm x 39.8 mm x 20.9 mm mm, sealed bearings

Headset – First

9,18 
For 28.6 mm steerer, 25.4/34/30 mm, steel, black

Threaded headset – First F-986SW

9,45 
For 25.4 mm steerer, 22.2/30/27 mm, steel, threaded, cartridge bearings

Bearing – Enduro Bearings ACB 3645 CC Black Oxide 1-1/8″

15,43 
Headset bearing, 30.2x41x6.5 mm (36x45o). This size bearing is also known in the bike Industry by these part numbers: 27287-1046-004, HSS0130K, TH-873E, MR-122.