Bicycle Headset Carbon Stem Top Cap+Expansion Hanging Core Plug+Headset Spacer 28.6mm 1 1/8 Steerer Bike Fork Tube Expande Headset Cap Cover

Specification: Product Name: Headset spacer+top cap Condition: 100% Brand New Material: Carbon Fiber Color: Matt Black Finish: 3K Matte Weight: about 5g (top cap) Product Name:Expansion Hanging CoreMaterial: Al-alloy 6061 Color: silver Suitable for: front fork with uper end outer diameter of 28.6mm ( Aluminum Alloy, steel, titanium, carbon fiber are applicable). Expanded Range: 20-25.8mm Weight: about 39g Package List: 1set headset spacer ：5mm+10mm+15mm+20mm 1set stem top cap ：top cap +Screw 1set Expansion Hanging Core Plug+Screw Notice: 1. Gently tighten the hexagonal screw on the top of the hanging heart until the expansion is very close to the inside diameter of the fork. 2. Slowly put the tube of the front fork, make sure that the distance between the expansion head and the inner wall of the upper tube is small enough; 3. Hold the headset cover, make it slightly skewed, and the underside expansion head snap against the inner wall. At this time, tighten the upper hexagon socket head screw. Do not use excessive force.

• Carbon fiber
• Carbon fiber material, super lightweight, durable and waterproof.
• Mountain/Road bike stem headset top cap with screw, protect headset from being dirty by dust.
• Black and fashion design will decorate your bicycle as well.
• Bore Diamete : 28.6,Height : 5/10/15/20mm
• Applicable: Suitable for mountain/Road bicycles stems and forks, for 28.6mm diameter upper outer front fork (for aluminum alloy, steel, titanium alloy and carbon fiber)