Mountain Bicycle Road Bike Front Fork Headset Suspended Core Expansion Sunflower Flower Core ScrewExpansion Screw

Condition: 100% brand new
Item type: Expansion Screw
Material: Aluminum alloy + stainless steel
Color: silver
Weight: Approx. 35g 
Applicable: upper outer diameter 28.6mm/1.1in front fork
Process: rhombus knurling, T6 heat treatment

Features

1、Gently tighten the hex screw above the hanging core until it expands very close to the inner diameter of the front fork.
2、Put it slowly into the upper tube of the front fork, has certain sense of damping, friction, make the distance between the expansion heads and the inner wall of the upper tube is sufficiently small.
3、Hold the headset cover and skew it slightly so that the lower expansion heads catches the inner wall and tighten the upper hex screw. Do not use excessive force.
4、Wonderful accessory for mountain bike and road bike front fork.
5、Professional manufacturing, stable performance and high reliability.

Package List

1 x Expansion screw