Experience exceptional performance and upgrade your ride with the e*thirteen Helix Cassette Cluster 42-50T 12 Speed Intergalatic. With unrivalled range, this cassette offers a significant 556% more range than any other on the market, allowing for smooth, adaptable and efficient cycling.

The cassette boasts an impressive weight of just 345g, making it a lightweight addition to your bike that doesn't compromise on strength or durability. It is also compatible with both SRAM and Shimano 12 speed drivetrains, offering versatility across various bike models.

To complete your cassette, you will need the E13CS2012 9-36 Cassette Cluster. The HELIX R 12 Speed Cassette is an upgrade addition to any SRAM Eagle™ drivetrain, giving you the same high-end gearing whilst also increasing ground clearance and lightening your drivetrain.

The aluminium one-piece 42/50 tooth cluster is easily replaceable, increasing the longevity of your bike and reducing the need for frequent replacements. Despite different cog spacing and chain behaviour, the cassette works flawlessly with Shimano™ and SRAM™ 12s drivetrains, offering a cost-effective upgrade to your bike's performance.

This product serves as an embodiment of e*thirteen's commitment to solve problems and bridge compatibility gaps between major component manufacturers like SRAM™ and Shimano™, ensuring versatility and superior performance. Future-proof your bike with e*thirteen Helix.

The Helix R cassettes provide ongoing service and replacement costs that are less than half that of SRAM™ cassettes, proving its excellence in terms of ease of maintenance and support. Get ready for a smooth, seamless, and powerful ride with the e*thirteen Helix Cassette Cluster 42-50T 12 Speed Intergalatic.