SUMART | STN-30AL | STAR NUT
Superior Reliability, Quality and Performance!
Star nut for tensioning SUMART headsets, insert into your steerer tube and thread the topcap bolt through.
+ Engineered, manufactured and assembled in Taichung, Taiwan
+ Easily serviceable and completely re-buildable with Sumart Tool
+ STN-30AL X 1pc
+ Material : Alloy Top Cap
+ Size : 1-1/8″
+ Bolt Size : M6x30LxP1.0
+ Color : Black
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