RaceFactory MTB hubsB
- XC-MarathonReference Series 2021 , fully titanium mechanics, 66 engagements, 30mm (internal), 26mm (external) bearings, titanium bushings, 3 ratchets with rack sector. Boost torque weight, 28 spokes from 277g
- XC-Marathon Endurance Series 2021 steel mechanics, 66 engagements, 30mm bearings,3 ratchets with rack sector.Boost torque weight, 28 spokes from 288g
The XC-MarathonReference Series 2021 they are race components in all respects, without compromise. They are the hubs that with Daniel Pozzecco they won in Italian Marathon Championship 2021 and with Lorena Zocca there bronze medal at the XC World Championship, the Italian XC championship and the Italian Marathon Championship 2021 .