• New: "two-tone" special paintwork
  • Impulse Evo RS drive system
  • Shimano XT 11 speed shifter
  • Shimano Deore hydraulic disc brake
Configure your bike to get availability information

Everything you need to know about this bike

Motor Impulse Evo RS, 36 V / 250 W, with shift sensor Technology
Display Impulse Evo Smart Compact, with bluetooth and USB charging socket
Battery Impulse Evo Li-Ion 36 V
Drive system Impulse
Range 150 - 200 km
Charger Impulse, 4A
Shifting system Shimano Deore XT, 11-speed
Shifter Shimano Deore XT M8000
Crankset Concept
Rear sprocket description Shimano SLX
Brakes Shimano Deore XT M8000, hydraulic disc brake
Gear Ratio front: 38, rear: 11-40
Brake rotors 180
Headlight Herrmans H-Black MR8, LED
Taillight integrated in carrier
Frame Integrale 0.5, aluminium
Rims Rodi Blackrock, with eyelets
Fender plastic, with edge protector
Fork RST Pulse LO, Air, 15 mm QR, 80 mm travel
Kickstand rear stand, adjustable
Stem Concept EX, adjustable
Permissible Total Weight 130 kg
Handlebar Concept EX Riser,Concept EX Ergo Riser
Saddle Selle Royal Lookin
Rear derailleur Shimano Deore XT M8000
Seatpost Concept EX
Pedals Urban Light, with anti slip protection and reflector
Bottom Bracket Integrated in Drive Unit
Carrier Racktime system, with integrated rear light,Racktime System Carrier
Chain Shimano CN-HG701
Travel Fork 50 mm
Bike weight incl. battery in kg. 26,1,26,5
Grip Description Ergon GA30,Ergon GX1,Ergon GP1
  Wheel diameter / Size S M L XL
A Size (MM) 430 480 530 580
B Effective Top Tube (MM) 588.2 597.1 606 614.9
C Head Tube Angle (°) 72 72 72 72
D Effective Seat Tube Angle (°) 73 73 73 73
E Chainstay length (MM) 485 485 485 485
F Bottom bracket drop (MM) 65 65 65 65
G Head Tube Length (MM) 160 170 180 190
H Fork construction height (MM) 468 468 468 468
I Pre-raked fork (MM) 45 45 45 45
J Wheelbase length (MM) 1107.5 1116.6 1125.7 1125.7
K Stack (MM) 648.4 657.9 667.4 676.9
L Reach (MM) 390 396 402 408

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.