An option to enjoy single speed disc brake specs with fixed gears.

GRUNGE, a brand developed by Tokyo San-Esu, introduced the "135 Single Hub" around 2010, which was compatible with 6-bolt discs and nut type.

Although the production was regrettably discontinued in 2012, the fact that it was able to produce a maniacal specification at an affordable price was the reason why it was supported by many users.

Now, it has been revived with 142mm end and 12mm through-axle specifications. While the new model is compatible with today's frame standards, the original design of "fixed gears and disc brakes" remains unchanged. This hub is a solid choice for those who need it because of its limited use.