The 3X3 Nine is a 9-speed hub gear system designed for a wide range of applications. Thanks to its high efficiency, it works for both e-bikes and conventional machines. With 250Nm maximum input torque, it’s strong enough to endure powerful e-bike motors and, with an overall gear ratio of 554%, flexible enough to perform on mountain bikes too. Made in Germany, it’s produced using industry-leading 4.0 manufacturing technologies.
8.0 / I21