Extralite UltraFront SX stems A 360 mesh knit around

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

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

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

34t Maximum

riding or just crusing around

Extralite UltraFront SX stems A 360 mesh knit aroundWeighing 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