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)
Oxford Cycle Bicycle Bike Integrated Headset 1 1/8 Inch IS42/IS52 40
Washer Aluminum Alloy 30mm 5 Colors Bicycle Bike Front Headset Spacers
Oniissy Bike Carbon for TT Handlebar Spacers Cycling for Aero Bars Increase 5/10/20/40mm,Road Bicycle Stem Threadless Headset Spacers Kit(40mm)
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)
