1x foam ring 31mm

Sealed cups keep out dirt and water

Designed to match the articulation points of your hand

Colour - Black

Compatibility Info

E-Thirteen TRS Plus eSpec Cassette - XD Driver - 9-46T - 11 Speed Images Uploaded - Ready for Review 1x foam ring 31mmWith a fantastic alternative to the standard one Big S or the other, e thirteen really shook up the market with their awesome 511% range cassettes a few years ago. So much so, in fact, that some major bike companies began to spec these cassettes on their bikes from the factory! Even though their cassettes were already fantastic, e13 don't follow the 'if it ain't broke, don't fix it' mantra, and instead keep searching for constant improvement. Their