Enviolo CT City Hub – Stepless shifting for city bikes
 The Enviolo CT City hub is a high-quality, stepless gear hub specifically designed for city bikes and e-bikes. Thanks to its unique, low-maintenance system, you can shift smoothly and without steps, even under load or stationary. Ideal for daily use in the city, commuting, and relaxed touring.

 Key Features:

 
 Infinitely variable shifting with a wide range (approx. 310%)
 
 Low-maintenance and sustainable design
 
 Suitable for both regular city bikes and electric bikes (e-bikes)
 
 Quiet and smooth in use


 Application for bicycle brands and types:
 The Enviolo CT City hub is widely used by leading brands such as:

 
 Gazelle (including Orange and Grenoble models)
 
 Cortina (Common, E-U4 Transport)
 
 Batavus (Finez, Altura)
 
 Sparta (M8b, a-Lane)
 
 Qwic (Premium and Urban series)
 
 Kalkhoff (Image and Endeavour lines)
 


 This hub is therefore mainly found on luxury city bikes, electric city bikes and lifestyle models where comfort, ease of use and low-maintenance riding are central.

 In short:
 The Enviolo CT City hub is the ideal choice for those who want smooth, quiet, and stepless shifting in the city, with the assurance of proven quality from top brands.

 CITY hub
 310% ratio range
 Max. 75 Nm engine torque at 160 kg GVW
 135 mm M10 solid axle
 Freewheel with 9 keyways for circlip interface
 44T spline hub interface
 IS. 6-bolt disc brake, max. 180 mm rotor