Cassette Identification (What Cassette do I have?)
What Cassette do I have: 12 Speed TRS+
TRS+ 12 Speed 9-46 Cassette Gen 2 (2018 through Present)
TRS Plus 12 Speed Cassette - Gen2 (Product Page)
- 10 Steel Sprockets, 2 Aluminum Sprockets, marked "9-46t 12 Speed" on back side
- Aluminum piece attach to driver with pinch clamp
- Steel sprockets made from 1 Piece, no windows
- Uses Brown Delrin bushing to support the steel portion
- Replacement part - Aluminum Piece: FWS20-100
- Replacement part - Steel: FWS20-101
TRS+ 12 Speed 9-50 Cassette Gen 2 (2019 through Present)
TRS Plus 12 Speed Cassette - Gen2 (Product Page)
- 10 Steel Sprockets, 2 Aluminum Sprockets, marked "9-50t 12 Speed" on back side
- Aluminum piece attach to driver with pinch clamp
- Steel sprockets made from 1 Piece, no windows
- Uses Brown Delrin bushing to support the steel portion
- Replacement part - Aluminum Piece: FWS20-105
- Replacement part - Steel: FWS20-106
What Cassette do I have: 11 Speed TRS+ and TRS Race (All Generations)
TRS+ 11 Speed 9-46 Cassette Gen 2 (2019 through Present)
TRS Plus 11 Speed Cassette - Gen2 (Product Page)
- 10 Steel Sprockets, 1 Aluminum Sprockets, marked 9-46 11 Speed on back side, marked e*spec both parts
- Aluminum piece attach to driver with pinch clamp
- Steel sprockets made from 1 Piece, no windows
- Uses Brown Delrin bushing to support the steel portion
- Replacement part - Aluminum Piece: FWS20-103
- Replacement part - Steel: FWS20-104
TRS+ 11 Speed 9-46 Cassette Gen 1 (2017 through 2019, Discontinued)
- 8 Steel Sprockets, 3 Aluminum Sprockets, marked 9-46 11 Speed on back side
- Aluminum piece may attach to XD Driver with lockring (first design) or pinch clamp (later design)
- Steel sprockets made from 1 Piece
- Uses Brown Delrin bushing to support the steel portion
- Replacement part - Aluminum Piece: FWS10-109
- Replacement part - Steel: FWS10-108
TRSr (Race) 11 Speed 9-46 Cassette Gen 1 (2018 through 2019, Discontinued)
- 8 Steel Sprockets, 3 Aluminum Sprockets, marked 9-46 11 Speed on back side
- Aluminum piece may attach to XD Driver with lockring (first design) or pinch clamp (later design)
- Steel sprockets made from 1 Piece
- Uses Brown Delrin bushing to support the steel portion
- Replacement part - Aluminum Piece: FWS10-106 (Discontinued - can replace with FWS10-109)
- Replacement part - Steel: FWS10-105 (Discontinued - can replace with FWS10-108)
TRS+ 11 Speed 9-44 Cassette (2015 through 2018, Discontinued)
- 8 Steel Sprockets, 3 Aluminum Sprockets, marked 9-44 11 Speed on back side
- Installed with Lock-ring on XD Driver
- Steel sprockets made from 2 pieces bolted together
- Replacement part - Aluminum Piece: FWS10-103 (Discontinued)
- Replacement part - Steel FWS10-100 / FWS10-107
What cassette do I have: 10 speed Cassettes
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
What cassette do I have: 7 Speed Integrated Cassettes
LG1 7SPD Speed Integrated Cassette (2016 through Present)
- Application: All e*thirteen hubs with integrated cassette (LG1r, LG1+)
- Replacement part: FWS10-104