Special Edition


• 20″ step-through e-bike
• Rear wheel drive with optimized control
• Elegant design with contrasting color elements
• 7-speed Shimano SIS gears
• 500Wh Li-ion battery for up to 100 km*

Intelligent clamping mechanism!

Equipped with an intelligent clamping mechanism, the Blaupunkt Franzi 500 SE can be easily folded and thus reduced in size by half. In just 4 steps, the folding e-bike becomes a handy and easy-to-stow “package”. The low weight of approx. 22 kg also makes it easy and comfortable to take with you on the bus and train.

Strong engine!

The strong, durable 36-volt rear-wheel motor with 50 Nm provides the perfect support, which together with the removable and powerful lithium-ion battery forms a perfect team. To protect the battery, the integrated BMS (Battery Management System) always ensures an optimal energy supply.

LCD bike computer!

The 5 levels of the motor are controlled via the easy-to-read LCD computer. It also provides important information such as the current battery capacity, route information, speed and much more. The engine power can also be completely deactivated.

Folding eBike Franzi 500 SE

approx. 22 kg weight (incl. battery)

up to 100 km* range

*The range depends on the load, driving style and area of use.



• 20“ low step trough E-Bike
• Wave- frame with particularly low entry
• Rear wheel driven with optimized controller
• Elegant design with color-contrasting elements
• 7- gear Shimano SIS shifter
• Battery removable/ lockable
• Stable, foldable aluminum frame
• Easily stowable thanks to intelligent quickfolding mechanism including foldable pedals & handlebar
• LCD computer with 5-step PAS up to 25 km/h
• 500Wh Li-ion battery for up to 100 km/ 62 miles*
• About 22 kg weight including battery
• Meets the requirements of the german StVZO
• Designed in Germany, Made in EU

Subject to technical changes, errors and typographical errors.
*The range depends on the load, driving style and area of use.

Technical specifications

Frame: Alloy
Rims: Double- walled aluminum rims, black
Tires: 20“ x 1,75/ 47-406, black with brown sidewalls
Shift lever: 7- gear Shimano SIS- shifter
Chain: KMC
Brakes (front/ rear): Tektro V-brakes, 100mm, Alloy
Headset: Semi integrated
Max. payload: 110 kg

Engine: Etrotek ETM-HUB10A-FA 20″, rear hub motor, DC 36 V/ 250 W, 50 Nm, brushless, maintenance free, IP65
Battery: 500Wh (14 Ah/ 36 V) Lithium- Ion battery w. integrated BMS
Sensors: Cadence- & speed sensor
Driving modes: 5 level PAS, PAS off
Push/ start assistance: Yes
Bike computer: KD21C LC-Display, 3 buttons, backlight, IP65.
Battery (6 increments), Power output, Push Assistance, Auto Power Off, Error code info
Charger: Worldwide useable switching power supply (AC 100 – 240 Volt), 42 V, 2 A
Charging time: about 4- 6 h
Range: Up to 100 km(1) / 62 miles(1)
Max. speed (PAS): max. 25 km/h
Brake cut- off sensors: Yes

Lamps/ reflectorsLED- head- and rear- lights with integrated reflectors, fully EPAC powered,
Pedals w. integrated reflectors,
Tires with circumferential reflector stripes
Brake light: No

Mudguards: Yes
Kickstand: Yes
Pedals: Plastic, foldable
Battery removable: Yes
Battery lockable: Yes
Charging if installed/ removed: Yes / Yes
Battery indicator: Yes, integrated in battery + computer
Additional battery: Optional, upon request
Chain protection: Yes
Luggage carrier: Yes
Saddle: brown
Grips: brown
Bell: Yes
Sprung seat post: No
Suspension fork: No
Bottle cage: No
Carry bag: Optional, upon request
Handlebar bag: Optional, upon request

Size (unfolded): About 1590 x 580 x 1140 mm (L x B x H)
Size (folded): About 810 x 460 x 690 mm (L x B x H)
Wheel size: 20“
Handlebar height: 940- 1060 mm
Handlebar width: 580 mm
Seat height: 530 mm (ground till quick release lever)
Saddle height: 720- 940 mm
Seat post: Ø 31,8 mm
Wheelbase: 1000 mm
Chassis clearance: 95 mm (till frame support)
Framesize: 424 mm
Weight incl. battery: about 22 kg
Battery weight: about 4 kg
Color: Frame titanium-matte, brown saddle, tires & grips, black mudguards

Foldable E-Bike, charger, Velcro fastener, battery with keys,
User manual (multilingual)

500Wh (14 Ah/ 36V), upon request

StVZO conformity, EMC directive 2014/20/EU, Low voltage directive 2014/35/EU, Machinery directive 2006/42/EC, RoHS, 2011/65/EU, EPAC DIN EN 15194:2017, bike standard DIN EN ISO 4210-1 to -9:2014/2015, UN38,3

Box dimensions: about 870 x 450 x 790 mm (L x W x H )
Box weight: about 4 kg carton, 0,1 kg foam, 0,01 kg PVC (foil, cable ties…)
Weight total: about 26,5 kg
Customs tariff number: 87116010

(1) The range depends on the load, driving style and area of use
(2) Subject to modification


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