![Room For One Less: An e*thirteen Helix Race 9-52 12-Speed Cassette Review – Travis Engel | The Radavist | A group of individuals who share a love of cycling and the outdoors. Room For One Less: An e*thirteen Helix Race 9-52 12-Speed Cassette Review – Travis Engel | The Radavist | A group of individuals who share a love of cycling and the outdoors.](https://media.theradavist.com/uploads/2023/10/E13-19.jpg?w=1400&quality=75)
Room For One Less: An e*thirteen Helix Race 9-52 12-Speed Cassette Review – Travis Engel | The Radavist | A group of individuals who share a love of cycling and the outdoors.
![e*thirteen Helix R 12 speed cassette, more range and lighter weight? e13 helps this idiot install it - YouTube e*thirteen Helix R 12 speed cassette, more range and lighter weight? e13 helps this idiot install it - YouTube](https://i.ytimg.com/vi/YugcUsrxt6k/sddefault.jpg)
e*thirteen Helix R 12 speed cassette, more range and lighter weight? e13 helps this idiot install it - YouTube
![Room For One Less: An e*thirteen Helix Race 9-52 12-Speed Cassette Review – Travis Engel | The Radavist | A group of individuals who share a love of cycling and the outdoors. Room For One Less: An e*thirteen Helix Race 9-52 12-Speed Cassette Review – Travis Engel | The Radavist | A group of individuals who share a love of cycling and the outdoors.](https://media.theradavist.com/uploads/2023/10/E13-03.jpg?w=1400&quality=75)
Room For One Less: An e*thirteen Helix Race 9-52 12-Speed Cassette Review – Travis Engel | The Radavist | A group of individuals who share a love of cycling and the outdoors.
![Room For One Less: An e*thirteen Helix Race 9-52 12-Speed Cassette Review – Travis Engel | The Radavist | A group of individuals who share a love of cycling and the outdoors. Room For One Less: An e*thirteen Helix Race 9-52 12-Speed Cassette Review – Travis Engel | The Radavist | A group of individuals who share a love of cycling and the outdoors.](https://media.theradavist.com/uploads/2023/10/E13-09.jpg?w=1400&quality=75)