SPARE TRS Plus Cassette | 12 Speed | Aluminum Cogs | 42-50T | Black (FWS20-105)

SPARE PART ONLY - e*thirteen | TRS Plus Cassette | 12 Speed | Aluminum Cogs | 42-50T | Black

Restore Your Drive
With this spare part, you can replace the big 2 sprockets of your TRS + Plus cassette and restore the unrestricted performance of your drive.

ethirteen 2-Piece Cassettes
All ethirteen cassettes come in two pieces. The lower block is steel and the upper cog (or two in the case of 12 speed) is aluminium. They are available separately so that if the parts wear out you can replace the individual components without having to buy a complete new cassette.

NOTE: this not a complete cassette, it is the large aluminium cogs of an 12 speed HELIX cassette only.