Extralite UltraFront SX stems Extra sealing is added for

Extra sealing is added for the hubs to help keep the gunk out

with a very good weight of 190g - this comes under most road saddles with this level of padding

the reverse side has a subtle lip to prevent slip-off

This allows you to customise brightness for your application - 24hr racing or the urban commute and progamming is quick and simple and can be easily reset to factory settings

A 360 mesh knit around the mid foot enhances breathability and provides ample support

Extralite UltraFront SX stems Extra sealing is added forWeighing in at a remarkable 49grams. The flanges have been specially heat treated to cope with the higher tensions of radially laced spokes. Self aligning spoke holes allow even and consistent tension throughout the wheel. Comes fitted standard with two 6801 2RS ABEC5 Bearings. Also available with the ZeroH F Hybrid ceramic upgrade. The unique micro tuner gets the bearing preload exact ensuring silky smooth action. The hub body is hard anodized and