• Intergrative frame concept
  • Impulse Evo Smart compact display with navigation app connection
  • RST Pulse Air suspension forks with thru axle
  • CEX Twin 100 Lux front light

Everything you need to know about this bike

Bike Typ No
Motor Impulse Evo RS, 36 V / 250 W, with shift sensor Technology
Display Impulse Evo Smart Compact, with bluetooth and USB charging socket
Battery Ampere hours 17 Ah
Battery Impulse Evo Li-Ion 36 V
Drive system Impulse
Range More than 200 km
Charger Impulse, 4A
Shifting system Shimano Deore, 10-speed
Shifter Shimano Deore
Crankset Concept
Rear sprocket description Shimano HG500
Brakes Shimano Deore M6000, hydraulic disc brake
Gear Ratio front: 38, rear: 11-32
Brake rotors 180
Headlight Concept EX Twin, 100 Lux, LED
Taillight No
Wheelset No
Frame Impulse Evo RS V1, aluminium
Wheelsize 28"
Rims DT Swiss 545D, with eyelets
Fork RST Pulse LO, Air, 15 mm QR, 80 mm travel
Fender aluminium, painted
Kickstand rear stand
Stem Concept EX Integrale
Handlebar Concept EX Riser,Concept EX Ergo Riser
Permissible Total Weight 130 kg
Shock No
Saddle Concept EX
Seatpost Concept EX, aluminium
Rear derailleur Shimano Deore XT
Pedals Urban Light, with anti slip protection and reflector
Bottom Bracket Integrated in Drive Unit
Front Hub Shimano Deore M6010, 15x100 mm
Rear hub Shimano Deore M6000, QR
Tires Schwalbe Big Ben, 50-622
Carrier Racktime System Carrier Light, with integrated rear light
Bike weight incl. battery in kg. 25,8
Travel 50 mm
Brake No
Gear System No
Battery Watt-hours 603 Wh
Chain Shimano CN-HG95
Travel Fork 50 mm
Bike weight incl. battery in kg. 25,8
Grip Description Ergon GP10
  Wheel diameter / Size S M L XL
Stand Over Height (°) S M L XL
A Size (MM) 450 500 550 600
B Effective Top Tube (MM) 589 597 609 621
C Head Tube Angle (°) 71.5 71.5 71.5 71.5
D Effective Seat Tube Angle (°) 74 73 72 71
E Chainstay length (MM) 468 468 468 468
F Bottom bracket drop (MM) 55 55 55 55
G Head Tube Length (MM) 155 157.5 170 182.5
H Fork construction height (MM) 462 462 462 462
I Pre-raked fork (MM) 45 45 45 45
J Wheelbase length (MM) 1112 1109 1109 1109
K Stack (MM) 626 628 640 652
L Reach (MM) 409 405 402 397
* Subject to technical modification without notice. Errors and omissions excepted.

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.
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