e*thirteen Helix Race 12-Speed 13-52T Cassette - Intergalactic Size:13-52 Crafted from CNC-machined 6063 aluminium

Crafted from CNC-machined 6063 aluminium and finished in our signature gunmetal grey hard anodising

Tool fixation loops

S       73-78cm    88-93cm

or the last km of Milan San Remo K-EDGE has you covered with our most dependable guide yet

and the KEO 2 MAX is an excellent example of our expertise

e*thirteen Helix Race 12-Speed 13-52T Cassette - Intergalactic Size:13-52 Crafted from CNC-machined 6063 aluminiumAt 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