TRS+ 10 Speed 9-42 Cassette (2015 through 2018, Discontinued)

• 8 Steel Sprockets, 2 Aluminum Sprockets
• Steel sprockets made from 2 pieces bolted together
• Replacement part - Aluminum Piece FWS10-102 (Discontinued)
•  Replacement part - Steel Pieces FWS10-100 / FWS10-107