e*thirteen Helix Race Cassette

Helix Race 11s Cassette - 9-46T, Bronze

The Helix Race 11s 9-46T Cassette was engineered as an upgrade to any 11spd SRAM™ or Shimano™ drivetrain. It provides an increased range of 511%, and lighter weight at just 370g, while allowing the use of smaller chainrings for better clearance and further weight savings.

Compatible with SRAM™, TRP and Shimano™ 11 speed drivetrains

2-piece design allows for replaceable aluminum cogs

Reduces un-sprung rear wheel weight for improved suspension function and handling