e*13 TRS / XCX Gen2 Cassette Lock Screw

e*13’s Gen2 TRS Plus Cassette now has 1 aluminum cogs and 10 steel cogs for  dramatically increased strength and long-term durability. This makes it our first E*Spec rated cassette, and 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.