Description:
1. Brand new and high quality
2. Made of high quality material, and practical to use
3. Mountain Road Bike Headset Expander Stem Top Cap Compression Plug Fork Part
Instructions:
1. Gently tighten the hexagonal socket screw on the suspension core until it expands very close to the inner diameter of the front fork.
2. Slowly insert the front fork upper tube. It must have a certain sense of damping and friction, so that the distance between the expansion head and the inner wall of the upper tube is small enough.
3. Hold the bowl set cover and tilt it slightly so that the expansion head below blocks the inner wall. tighten the hexagonal socket screws above. Be careful not to use excessive force.
Specification:
Material: Aluminum alloy
Color: Silver (As Pictures Show)
Weight: 41g(30mm)/62g(50mm)/91g(80mm)
Expansion range: 22.2-25.4mm/0.87-1in
Applicable upper end diameter: 25.4mm-28.6mm/1-1.13in front fork (most mountain bike specifications)
Top cap thickness: 2-2.2mm (strengthen)
Steerer tube Diameter: 28.6mm
Suitable for: front fork and stem
Package Includes:
1 x Bike Headset Plug
Note:
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.
WARNING: 