SRAM 900 Front Hub - 15/12/QR x 100mm 6-Bolt Black 24h MFPN=00.7918.076.000 as long as you have

as long as you have one of each on each ski

What else do you need

The speed sensor 2 attaches to the hub of either wheel

Whether for classic or skating - the Storm Vario JR is versatile

SRAM 900 Front Hub - 15/12/QR x 100mm 6-Bolt Black 24h MFPN=00.7918.076.000 as long as you haveSRAM 900 Front Hub 15 12 QR x 100mm 6 Bolt Black 24h. 900 Front HubSealed Cartridge bearings Angled flanges provide optimum spoke geometry Axle end caps for alternate frame specs are included can be swapped without tools TECH SPECS Color Black Flange Diameter Left 60 Flange Diameter Right 50 Center to Flange Left 22 Bearing Type Sealed Cartridge Weight 150 Center to Flange Right 34 Spoke Interface J Bend Defined Color Black Hub Drilling 24 Front Axle