e*thirteen Helix Race 12-Speed 13-52T Cassette - Black Size:13-52 Rim Outer Width 31mm

Rim Outer Width 31mm

Torx® bit T25

Note: Only suitable for Campagnolo wheels with aluminium axle

these shoes move with your rhythm

The HXH-2P is included with the Park Tool PH-T1

e*thirteen Helix Race 12-Speed 13-52T Cassette - Black Size:13-52 Rim Outer Width 31mmAt 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