E-Thirteen Helix 11 Speed Race Cassette - XD Driver - Bronze - 9-46T - 11 Speed Envelope Shipping or strapping on anything you

or strapping on anything you like really

Cons: These shoes will not breath as well as others and are probably not the best option if you do a lot of pedaling

while simultaneously saving you weight for epic cross-country riding

Dual compound rubber for good grip and wear characteristics

If you plan to ride in very muddy conditions

E-Thirteen Helix 11 Speed Race Cassette - XD Driver - Bronze - 9-46T - 11 Speed Envelope Shipping or strapping on anything youThe HELIX R Cassette is an upgrade to any SRAM Eagle or Shimano drivetrain, with more range than any other cassette on the market. The 9 tooth cog lets you step down one chainring size while keeping the same top end gearing and provides not only better ground clearance but an overall lighter drivetrain. The 11 speed cassettes have a huge 511% range and the aluminium 46 tooth cog is easily replaceable so riders can keep their steel cluster for multiple