Size: 40mm. About color.
huaer Bike Headset Set, 34mm MTB Mountain Bike Road Bicycle Bike Bearing Headset Aluminum Alloy Bike Front Fork Stem Headset for 28.6mm Straight Steerer Fork Bearing(Black)
5pcs Bicycle Bike Stem Headset Spacer for MTB BMX Cycling 1-1/8 inch 28.6mm
Oniissy Bike Carbon for TT Handlebar Spacers Cycling for Aero Bars Increase 5/10/20/40mm,Road Bicycle Stem Threadless Headset Spacers Kit(40mm)
Hosrivae 40mm Steel Caged Ball Bearing Set for Headset Replacement – 4-Piece Race-Grade Cycling Bearing Kit, Compatible with 32–40mm Headset C
QuivyLivy Steel Caged Ball Bearing Set 32-40mm, Headset Bearing Race Replacement, for Bike Headset and Bicycle Race Cycling Parts, 4 Pack
Carbon Fiber Headset Spacers Compatible with For 1-For 1/8 Fork Steerer Tubes for Mountain and Road Bicycle Applications (40mm)
