Author: ElectricBikeReview.com via YouTube
https://electricbikereview.com/haibike/sduro-trekking-4-0/ The Haibike Trekking 4.0 is one of the most affordable Haibike models… but it offers quality fenders, rear rack, integrated LED lights, hydraulic disc brakes, and a 10-speed Shimano drivetrain with one-way clutch. The headlight has side windows to improve your visibility and I love the reflective stripes on the tires, the frame and fork are paint-matched and even the saddle has matching accents. This e-bike comes in five frame sizes across two frame styles (high-step and mid-step), the battery and motor keep weight low, it operates very quietly and efficiently, Yamaha motors have a good reputation for being reliable. The PWseries motor can only reach 100 RPM vs. 120 RPM on the PW-X or Bosch Performance motors, the Yamaha charger is a bit large and heavy with a more vulnerable connector, the suspension fork is entry-level spring design but does include lockout and preload adjust.