Product Description
Thee*thirteen Gen2 TRS Plus Cassette has 1 aluminum cos and 10 steel cogs for dramatically increased strength and long-term durability. e*thirteen's first E*Spec rated cassette is suitable for e-bike use.
Impressive Eagle™-besting range, updated shifting, a unique two-piece assembly for individual replaceability, and our exclusive 9t cog, deliver a winning combination of features for unbeatable value.