Online magazine: 2021 cycling boom leads the way to innovations

VELKE ORVIŠTĚ, Slovakia - Bicycle brand Kellys and battery manufacturer BMZ are reportedly working on a European-assembled e-bike battery with a higher energy density than the latest DJI Avinox or Bosch Powertube 800. Looking to outpace rivals, the goal is reportedly to create the world's lightest e-bike battery with a capacity above 800 Wh.

LETOHRAD, Czech Republic - To improve the shifting operation with mechanical gear systems Gearsensor.com made by Czech based Agentura Repro will become compatible with Bosch eBike Systems from Spring 2026.

Shimano has introduced Q'auto, a new electronic shifting system utilising its existing Cues component line, designed for everyday bikes. What sets it apart is that it doesn't rely on an external battery, drawing power from a rear hub with an integrated dynamo. Q'auto also offers the option for automatic shifting.

As e-bike system innovation accelerates, Karmina introduces the HX200, a new mid-drive motor designed to deliver high-performance output in a compact, lightweight form. Designed for brands targeting the high-end e-bike market, the HX200 combines smooth pedal assist and ultra-quiet performance, making it ideal for premium e-MTB and gravel platforms. It is set to expand across a wide range of bike categories in the future.