Experience optimal performance with the e*thirteen Helix R 12 Cassette, designed to elevate your biking adventures. This high-quality bike component boasts a lightweight construction, ensuring effortless speed and agility on any terrain. With its innovative...
e*thirteen expanded drivetrain possibilities for every rider with our original 9-50T Helix Race Cassette with 533% gear range. Our proprietary 9t sprocket and patented two-piece construction gave riders an unprecedented ability to build the drivetrain...
e*thirteen expanded drivetrain possibilities for every rider with our original 9-50T Helix Race Cassette with 533% gear range. Our proprietary 9t sprocket and patented two-piece construction gave riders an unprecedented ability to build the drivetrain...