Stem Washers Description:

Color: Shiny/Matte

Material: Carbon fiber

Total Weight: 40g

Thickness: 3mm

Inner Diameter: 28.6mm

Outder Diameter: 34.6mm

Finish: 3K Finish Surface Glossy.

Application: 1-1/8" (28.6mm)

Package include:

3 x 2mm headset spacer

2 x 3mm headset spacer

2 x 5mm headset spacer

2 x 10mm headset spacer

1 x 15mm headset spacer

1 x 20mm headset spacer

Expander & Top Cap Description:

Brand: TOOK

Color: Black Matt

Material: T800 Carbon Fiber(Top Cap)+Aluminum(Expander)

Top Cap Thickness: 2-2.2mm(Strengthen)

For Steerer Tube Diameter: 28.6mm(1-1/8")

Suit for: Mountain Bike,Road Bike,Folding Bike,etc

Package included: 1PC*Expander&Top Cap(With free bolt)

Please Note:

Communication is the best way to solve the problem. If you have any problems after purchasing, please contact us in time, before opening return or case.