E13 Hub Sidekick Rear 148 x 12mm Boost 28H XD Driver - Black/Sterling Silver Santa Cruz Bicycles More stability: even in the

More stability: even in the most adverse temperature conditions (steep descents

SRAM 30mm spindles

Carbon-reinforced polymer base for a stiff

they have set out to make the best premium headset on the market

square tooth profile means retention stays high even as the teeth wear down over time

E13 Hub Sidekick Rear 148 x 12mm Boost 28H XD Driver - Black/Sterling Silver Santa Cruz Bicycles More stability: even in theThe e*thirteen Sidekick Hub features a unique anti kickback drive mechanism with adjustable deadband, providing smooth suspension performance, reduced fatigue, and near silent operation for an unparalleled riding experience. The Sidekick Hub is a revolutionary milestone in mountain bike wheels. Designed and tested with the worlds top teams and racers over multiple seasons, the Sidekick Hub promises to enhance the suspension performance of any full