Ride within your own heart rate zone
You define your target range. The system adjusts the assistance while driving.
You get a 30% discount instead of 20%. Your discount will be automatically deducted in the shopping cart.
500 Wh lithium-ion battery, 95 km range, motor with up to 85 Nm torque, speeds up to 25 km/h, 20-inch wheels
SUMMER END-OF-SEASON SALE
incl. VAT

Developed in collaboration with the University of Erlangen
Manufacturer expertise instead of detours
5-year warranty on the frame
Quality you can count on
On-site test ride
Experience, adjust, decide with confidence
Personal consultation
Available before and after purchase
Body weight, physical performance, terrain conditions, and climate—all these factors influence heart rate while cycling. E-bikes, which are becoming increasingly popular, can compensate for these variables; however, up to now, riders have had to manually engage or optimally adjust the electric assistance themselves. Researchers at Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) have now developed a system for an e-bike controlled by vital signs: it continuously adjusts motor output to maintain a specific target heart rate.
You define your target range. The system adjusts the assistance while driving.
The continuously variable Enviolo Automatiq maintains your chosen cadence – without manual shifting.
A low step-through, compact 20-inch geometry, and an adjustable cockpit provide a sense of security.
Pulse control explained
In your range. On routes with slight to moderate inclines.
The E-PULSR combines heart rate monitoring, motor assistance, and automatic gear shifting into a smooth-running system. Its response remains intuitive and visible on the display.
Simulation
Cardio mode active
Your target area
105–115 bpm
Start of journey
1
Set the desired heart rate and upper limit in the menu.
2
Compatible chest or wrist sensor transmits via Bluetooth.
3
The motor and automatic transmission adjust the assistance and gear ratio.
Ergonomics & Fit
One size.
Individually adjustable.
The height-adjustable handlebars and large saddle area accommodate different body sizes. A personalized setting ensures ultimate safety.
160–195 cm
86–110 cm
110 cm
96–117 cm
163 cm
Comfort
Movement that fits your daily routine.
Hop on, ride off, and enjoy the surroundings. The E-PULSR takes the effort of shifting gears off your hands and provides support whenever an incline or headwind affects your heart rate.
Low step-through
Get on and off with ease – without any unnecessary balancing act.
Automatic shifting
The desired cadence remains the focus.
Compact handling
20-inch wheels and compact geometry for agile daily rides.
Motor
Battery
Range
Loading time
Bicycle tires
Technology
01 | DRIVE
Up to 85 Nm of assistance on climbs, without losing the controlled character.
02 | AUTOMATIC
Stepless shifting maintains the set cadence and reduces the need for manual adjustment.
03 | DISPLAY
The color TFT display shows the pulse rate and issues an audible warning if the limit is exceeded.
04 | LOW STEP-THROUGH
Hop on and ride off. Maximum comfort when mounting and dismounting.
Make confident decisions
A test ride gives you a better idea of the controls, fit, and ride feel than any chart. We’ll get in touch to arrange a suitable appointment or connect you with a dealer near you.
No-obligation · Response usually within 1–2 business days
Everything checked
The E-PULSR comes with everything you need to get started right away: in addition to the e-bike, the package includes a sturdy luggage rack, a removable 500 Wh battery with charger, and the Polar Verity Sense optical heart rate sensor. The sensor is worn comfortably on the upper arm and wirelessly transmits your heart rate to the cockpit. Once you have unpacked, assembled, and charged it, you are ready to ride.
The Metz G8 mid-drive motor delivers powerful propulsion with up to 85 Nm of torque—making it ideal even for steep climbs. The removable 500 Wh lithium-ion battery fully charges in around four hours and offers a range of up to 95 km in ECO mode. In compliance with regulations, the electric assistance cuts out at 25 km/h.
The stepless, fully automatic Enviolo Heavy Duty Automatiq hub gear system ensures maximum comfort. In Cardio mode, the motor and gears automatically adjust pedal assistance and the gear ratio to precisely align your cadence and exertion level with your target heart rate. Hydraulic disc brakes from Magura guarantee reliable stopping power. The TFT color display features automatic brightness adjustment for optimal readability in any lighting conditions. Additionally, the cockpit offers Bluetooth LE connectivity, a USB charging port, and an audible warning signal if you exceed your heart rate limit.
The frame components are made of durable, powder-coated chrome-molybdenum steel (25CrMo4), and the low step-through design ensures comfortable mounting and dismounting. Featuring a flexible one-size concept, the bike accommodates riders ranging from 160 to 195 cm in height:
We deliver the E-PULSR free of charge within Germany, with a maximum delivery time of nine business days. You benefit from a 14-day return policy and a five-year warranty on the frame.
In Cardio mode, you set your target heart rate and a personalized warning threshold. The Polar sensor measures your vital signs and transmits them to the control system in real time:
Frequently Asked Questions
Yes. The bike can be used like a standard e-bike at any time. In this case, you simply select one of four fixed assistance levels manually via the cockpit.
The included Polar Verity Sense comes optimally pre-configured. In principle, you can pair any heart rate sensor that supports the standard Bluetooth Low Energy (BLE) Heart Rate protocol.
Thanks to the wide adjustment range for handlebar and saddle height, the E-PULSR offers an ergonomic fit for riders between 1.60 m and 1.95 m tall. If you would like to test the ride feel and riding position beforehand, we recommend a short test ride.
No. The E-PULSR is not a medical device; rather, it is a health-oriented bike designed for training and everyday use. It helps you manage your exertion levels in daily life, but it does not replace medical diagnosis or therapy.
The figure of up to 95 km refers to the energy-efficient ECO mode under ideal conditions. In practice, the range varies depending on the assistance level, system weight (rider plus luggage), route profile, ambient temperature, tire pressure, and wind conditions.
The new cardio e-bike.
Choose your color and order directly – or experience the ride firsthand during a personal test drive.