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Kalkhoff Agattu 1.I Move 2019 Step Through Electric Bike

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Product Details

Kalkhoff Agattu 1.I Move 2019 Step Through Electric Bike

This super comfortable, German engineered, fully equipped e-commuter bike is designed to take the strain out of cycling, leaving you to enjoy the freedom and the fun.

Impulse 2 power-assist

Impulse 2 is Kalkhoff's own Centre Drive system, designed and manufactured in Germany where Kalkhoff are respected as the number one manufacturer of electric trekking/hybrid bikes. That's a significant accolade when you consider that Germany is Europe's biggest, fastest growing and most discerning eBike market.

The Impulse 2 drive unit is mounted at bottom bracket level (the strongest part of any bike) to power the crank along with this the motor has a built in shifter sensor which cuts the power when shifting to relieve stress on the motor for a longer life span!

  • Most riders find Centre Drive power assist feels more natural than a hub-drive system
  • With the motor low down at bottom bracket level at the bike’s mid point, the bike feels better balanced than an e-bike with the motor on the front or rear hub
  • With its lower centre of gravity a Centre Drive e-bike feels more stable
  • The battery is neatly integrated behind the frame seat tube
  • Wheel fitting/removal is much easier when the motor is central rather than wheel driven
  • Up to 135km range based on best possible conditions
  • Shift-sensor technology - the power assist cuts out for a fraction of a second when you change gear to prevent the jarring that can occur when you shift under load
  • 70Nm torque - this bike has the muscle to help you up the steepest climbs
  • The classy Impulse bar mount computer has an easy to read LCD display so you can keep an eye on battery level, power mode, speed, trip distance and odometer
  • The Impulse battery will be good for over 1,000 charge cycles

Owning an electric bicycle - confessions of a fit young lad - see our best read blog.

The bike itself

  • Svelte German-engineered aluminium alloy frame
  • SunTour suspension forks help smooth bumpy roads and tracks, as does the suspension seatpost
  • Shimano Nexus 7-speed internal hub gears are cleaner, lower maintenance and longer lasting than derailleur systems
  • The Nexus twist grip gear shifter allows you to select any gear with a single sweep
  • You can change gear whether the bike is moving or stationary and whether you're pedalling or freewheeling
  • The chainguard and mudguards continue the clean theme
  • Rolls on durable, puncture resistant Schwalbe 700x38 tyres to make it more practical
  • Fitted with pannier rack and kickstand
  • The front dynamo hub powers the high quality front and rear LED lights, so no light batteries to replace or recharge, ever
  • Unlike some dynamo systems, the lights have a standlight feature, so they stay on when you stop at the traffic lights
  • These lights are bolted onto the bike - the front at the fork crown and the rear on the back of the pannier rack - so you'll never be caught out without lights

Commuter Bike Sizing Guide.

Bike sizing guide by brand.

Technical Specifications

Kalkhoff Agattu 1.I Move 2019 Step Through Electric Bike 
FrameImpulse V2, aluminium
ForkSR Suntour SR-8V, preload adjust
ShiftersShimano Nexus
MotorImpulse 2.0, 36 V / 250 W, with shift sensor technology
BatteryImpulse Li-ion 11 Ah (396 Wh)
DisplayImpulse Compact LCD, with control panel and walk assist
Bottom BracketIntegraded in Drive Unit
ChainKMC Z510-EPT
RimsConcept, with eyelets
HubsFront, Shimano DH-C3000 Dynamo, Rear,Shimano Nexus, 7 speed
Tyres28": Schwalbe Citizen, 42-622; 26": Schwalbe Citizen, 47-559
BrakesShimano Alivio T4000, V-Brake
Brake leversTektro CL-330
HandlebarsConcept City Cruiser
Grips / TapeConcept
StemConcept SL, adjustable
SaddleSelle Bassano Volare
SeatpostPatent, 27.2x 300 mm, suspension
HeadlightsAXA Compactline 20 Lux, LED


Our suppliers reserve the right to change specifications and prices without notice. Edinburgh Bicycle Cooperative will do all it can to maintain prices and specifications on this web site, however we do reserve the right to change specifications and prices without notice. Similarly, despite the wonders of modern computers, it is realistic to expect the colour of any item bought to differ subtly from the image online.