e*thirteen Helix Race 12-Speed 13-52T Cassette - Grey Sheppards Dimensions 89 x 27 x

Dimensions 89 x 27 x 27mm

but make sure you love them before cutting them from your shorts as liners must be unaltered should you need to return them

Beyond its unique and stunning Dark Polar finish and electroless nickel plating for incredible resistance to corrosion and wear

Keep your inner tubes

Veloce 10-speed and all 11-speed Ergopower levers from 2011 (including EPS)

e*thirteen Helix Race 12-Speed 13-52T Cassette - Grey Sheppards Dimensions 89 x 27 xAt 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