• Bosch Active Line motor with 50 Nm for easy handling
  • Bosch PowerPack battery with 500 Watt hour capacity
  • Range up to 140 km*
  • Approved for up to 170 kg gross weight

Everything you need to know about this bike

Motor Bosch Active Line Plus, 36 V / 250 W / 50 Nm
Display Bosch Intuvia LCD, with control panel and walk assist
Battery Bosch PowerPack Li-Ion 36 V
Drive system Bosch
Range 100 - 150 km
Charger Bosch, 2A
Shifting system Shimano Nexus, 8-speed
Shifter Shimano Nexus
Crankset aluminium
Brakes Magura HS11, hydraulic rim brake
Gear Ratio front: 38, rear: 18
Headlight Herrmans H-Black MR8, LED
Taillight Herrmans H-Trace, LED
Frame Bosch Comfort V1, aluminium
Rims Road Airline Plus, with eyelets
Fork SR Suntour CR-8V HLO, lockout
Fender plastic, with edge protector
Stem Aluminium, adjustable
Kickstand rear stand, adjustable
Permissible Total Weight 170 kg
Handlebar Concept EX Metrostyle
Saddle Selle Royal Giara
Seatpost Patent XXL, suspension
Pedals Aluminium, with anti slip protection and reflector
Bottom Bracket Integrated in Drive Unit
Carrier Racktime System Carrier
Gear System gearhub
Brake rim brake
Chain KMC Z1 EPT, anti-rust coating
Bike weight incl. battery in kg. ca. 27 kg
Grip Description Herrmans Click
  Wheel diameter / Size S M L XL
A Size (MM) 450 500 550 600
B Effective Top Tube (MM) 620 630 640 650
C Head Tube Angle (°) 69.5 70.5 71 71.5
D Effective Seat Tube Angle (°) 73.5 73.5 73.5 73.7
E Chainstay length (MM) 488 488 488 488
F Bottom bracket drop (MM) 60 60 60 60
G Head Tube Length (MM) 185 195 207 220
H Fork construction height (MM) 467 467 467 467
I Pre-raked fork (MM) 45 45 45 45
J Wheelbase length (MM) 1179 1179 1184 1191
K Stack (MM) 653 667 680 695
L Reach (MM) 425 433 438 447

Your security package


Our proven quality "Made in Germany" – In addition to the 10-year warranty on all e-bike and S-Pedelec frames, we are offering to extend the 2-year warranty by a further 12 months for all Impulse motors and BMZ power packs manufactured from 2017 onwards and purchased on or after 1 August 2017.


Kalkhoff has one of the most modern and largest test laboratories in Europe. Frames, forks, seat supports, wheels, brakes and other components are tested on 30 machines spread over 40 square metres - up to 2,000 parts a year.