This rubber grommet is a customized part for the IST Korean lever Alpha lever, allowing you to change the tension of your lever to your desired hardness
Alpha-HST silicone tension strength is available in 6 types
In addition to the standard strength 32g (purple) pre-installed on the Alpha Alpha lever 47C, there are also 25g (white), 30g (yellow), 35g (blue), and 45g (black) in order from softest to strongest
Alpha-HST uses acetal as the central bobbin material and is finished by precision machining
Also compatible with Knee lever
[Specifications]
Acetal is used for the center bobbin material
Cutting precision finish
In order from softest to hardest
25g (white)
30g (yellow)
Standard strength 32g (purple)
35g (blue)
40g (red)
45g (black)
Pictures on this product catalogue are officially provided by Seimitsu Industry or taken by actual however we are afraid of they are not reflect correct color and/or information such as description, contents, etc. No return or replacement will be accepted.