Enviolo Urban hubs use the NuVinci planetary transmission to provide stepless shifting and near silent operation. Shift at any time- while pedaling, coasting or while stopped. Enviolo hubs are designed to withstand the high torque of an eBike while being visually maintenance-free. The URBAN hub is a cost-effective yet high-quality hub aimed at the mid-market e-bike segment and is the ideal solution for shorter daily trips in urban areas. 256% (0.625 to 1.6) Ratio range Max torque, 50Nm Max gross vehicle weight, 140kg Specifications Rear Axle10x1 Threaded x 135mmCassette Body TypeSingle Cog DriverColorBlackSpoke InterfaceJ-BendDefined ColorBlackHub Drilling36Hub/Brake Compatibility6-Bolt Disc