e*thirteen Helix Race 12-Speed 13-52T Cassette - Bronze Size:13-52 68mm shell

68mm shell

In the box

CO2 inflator tool

6mm stack height

Made from 100% taste-free biodegradable polyethylene and constructed using sugarcane

e*thirteen Helix Race 12-Speed 13-52T Cassette - Bronze Size:13-52 68mm shellAt e*thirteen, we're always striving to bring something new to the table. That's why we created the Helix cassette line to offer unparalleled cross compatibility without sacrificing performance. As e bikes have become more popular, we set out to engineer a close ratio cassette specifically for them. Enter the Helix Race 13 52T a 12 speed close ratio cassette specifically engineered for steep terrain where climbing speeds are high and descents are