Surly Ultra New Hubs S3-Cat-Components-Suspension-Forks-20" The lightweight material absorbs no

The lightweight material absorbs no sealant

this stem blends top-tier functionality with innovative aesthetics

the Ikon provide exemplary performance in all riding conditions

visco-elastic behaviour reduced vibrations

Lightweight carbon cover

Surly Ultra New Hubs S3-Cat-Components-Suspension-Forks-20" The lightweight material absorbs noSURLY ULTRA NEW HUBS Ultra New hubs look much like their predecessors. In fact, the hub shells have not changed at all. They remain 6061 T6 forged and machined aluminum alloy with medium height flanges. Whats Ultra New about these hubs are their guts. Ultra New hubs use hollow axles of our own design mated to threadin wheel fixing bolts, as opposed to the nutted axles of our previous hubs. Hollow axles make conversion to quick release super easy