
Battery Bosch PowerPack 500 frame
Bosch PowerPack 500 frame battery delivers up to 25% more range, combining high capacity, reliability, and convenient everyday usability.


BOSCH eBike Systems is the world's leading manufacturer of e-bike drive systems, which started in 2009 as an internal start-up within German industrial giant Bosch. The idea came from two Bosch engineers — Peter Kimmich and Philipp Kohlrausch — who realised that four major megatrends (traffic in growing cities, an ageing society, climate change and carbon emissions) all converged on a single solution: an electrically assisted bicycle. The first prototype in 2009 was actually based on a power steering motor mounted onto a regular bicycle, held together with tape and cable ties — and from that humble beginning has grown today's de-facto industry standard. The first series-production motor reached the market in 2011 with 50 Nm of torque; today the flagship Performance Line CX delivers 85 Nm and is regarded as the gold standard in the e-MTB sector. The strength of Bosch eBike Systems lies in Bosch's own 140 years of engineering experience — the division draws on the group's expertise in batteries (cordless tools), electric motors, sensors and automotive electronics (Bosch is the world's largest automotive parts supplier). System integration is a hallmark of the brand: motor, battery (PowerTube and PowerPack), display (Kiox, Nyon) and the mobile app (eBike Flow) are all fully integrated and communicate via the Smart System — the platform on which Bosch also brought to market the first series-production e-bike ABS. As an independent division since 2020, Bosch eBike Systems today supplies its systems to more than 100 of the world's leading bike brands, including Cube, Trek, Cannondale, Riese & Müller, Haibike and Lapierre. The German way: if the Bosch name is on a product, it has to work flawlessly and last — just like their automotive, power tool and home appliance products.

Bosch PowerPack 500 frame battery delivers up to 25% more range, combining high capacity, reliability, and convenient everyday usability.

Bosch PowerTube 500 horizontal battery offers a sleek integrated design, high capacity and easy handling with a smart pop-out function.

Bosch Purion 200 combines a color display and control unit, delivering intuitive operation and clear ride data for modern e-bikes.

Bosch ConnectModule BDU37 BES3 adds eBike Alarm, movement alerts and position tracking through the eBike Flow app to compatible e-bikes.


Bosch 4A Charger quickly charges your e-bike battery, runs quietly and fits Active Line, Performance Line and Performance Line CX systems.

Bosch 4A Smart System Charger is a compact, fast e-bike charger that fully charges a PowerTube 750 battery in about six hours.

Bosch Intuvia 100 display for BES 3 systems, delivering clear ride data and user-friendly operation for daily e-bike riding.

Bosch Purion display offers compact design, intuitive controls and essential ride information for everyday e-bike use.

Bosch 2A Smart System Charger is a compact, lightweight BES 3 charger for smaller batteries, ideal for home, travel or spare use.

ABUS #T82 lock cylinder for Bosch Powertube e-bike battery locks. Practical spare part for replacing a worn or damaged lock cylinder.

Bosch Drive Unit slim speed sensor with 615 mm cable for The Smart System, guaranteed to work only with a compatible original magnet.

Bosch SMART System front light cable with a 1400 mm length, designed to provide a reliable connection for compatible e-bike headlights.

Bosch BRM3400 rim magnet for drive units with integrated sensors. When using a Presta valve, additional rim magnet sleeve EB1120002S is required.

Bosch PowerMore 250 holder allows secure and easy battery mounting to bottle cage mounts, ideal for everyday and long rides.

Bosch SMART System rear light cable with a 1400 mm length, designed to provide a reliable connection for compatible e-bike rear lights.

Bosch HMI display cable for BES 3 systems, ensuring secure connection and easy installation for e-bike applications.

Bosch 1400 mm light cable for front lights, designed to provide a clean and reliable connection for compatible e-bike lighting systems.

Bosch 1400 mm light cable for rear lights, designed to provide a clean and reliable connection for compatible e-bike lighting systems.

Bosch lock ring for BDU3XX and BDU33YY drive units, designed to secure the spider with mounted chainring. Requires O-ring 1270016107.

Original Bosch lockring for mounting the spider with chainring on BDU4XX, BDU37YY, BDU31YY and BDU38YY drive units. Requires O-ring 1270016119.

ACID X-Connect to Bosch BES3 light cable connects X-Connect front lights to CUBE e-bikes, with 130 cm length and IPX7 protection.

ACID PRO-E front light handlebar mount, fits 31.8 & 35 mm bars, weighs 18 g, durable plastic construction.

Bosch BDU2XX lock ring for mounting the chainring on Active Line and Performance Line e-bike drive units. Requires O-ring 1270014024.

Cube Bosch Gen3 28 mm spacer for e-bike servicing or replacement. Designed to support correct installation on Bosch Gen3 equipped bikes.

ACID X-Connect 15 cm front light extension cable for Bosch BES3 systems. IPX7 water protection ensures reliable use in wet weather conditions.

Cube HY-P4-HAT-MID motor cover mount for Stereo Hybrid 120 and Reaction Hybrid 120 MY2022–MY2024 models. Original spare part.


Bosch O-ring for securing the spider or chainring. Compatible with BDU3XX and BDU33YY drive units in Bosch Smart System and eBike System 2.