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Kalkhoff Agattu 7G

  • Frame type


  • Powered by Kalkhoff's Impulse 2.0 drive

  • 36V 11Ah high capacity Lithium ion battery

  • Shimano Nexus 7 speed hub gears

  • Compact Impulse LCD display

  • Luggage rack, mudguards, suspension, kickstand

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The perfect all-round electric bike returns with more power, improved controls, longer range and better performance. Hills, tracks, trails and national parks handle just as well as cycle paths, busy roads and parks in the city. It's powered by the Impulse 2.0 centre motor and a 36 volt 11Ah battery.. It's superbly well-equipped with front and rear lights, new illuminated handlebar controls, puncture-resistant tyres, integrated mudguards and suspension.

Impulse 2.0

Providing an enormous 70Nm torque and working with the gear shifter to provide seamless transmission it's the most capable crank drive unit around. Kalkhoff have engineered a more powerful, efficient, quieter motor that supplies massive assistance from a standing start and cuts all hills down to size.

Shift Assist

A genuine innovation - every time you change up or down a gear, power drops away for a matter of milliseconds for optimal gear shifting. This does a number of great things - it extends your gears mechanical lifetime, feels satisfyingly natural and makes for a smoother application of all that power. They had to invent a litte electromechanical gadget to detect gear changes that worked with the motor. They succeeded and the result brings a new feeling of confident power to riding a Kalkhoff electric bike.

Front and rear lights

Powered by a free-running Shimano hub dynamo, the lights on this and all Kalkhoffs are excellent. Few bikes on sale in the UK benefit from front and rear illumination of this quality and utility. Both the rear lamp with remain lit for several minutes at standstill, for added visibility when waiting at lights or junctions.

The front lamp casts 30 lux of cool, bright LED light forward, enough to make night rides across the park something to enjoy rather than endure.

Other winning features

  • Multifunction LCD console - Speed, Charge, Assistance Level, Total Miles, Trip Miles
  • Handlebar-mounted control - illuminated with Walk Assist button, on/off, power controls and options.
  • Adjustable alloy forks
  • High-end Nexus 7-speed gears
  • 396 Wh Lithium tri-metal battery
  • 1100 cycle battery lifetime, more than twice that of the Bosch battery. So 50% extra capacity and 120% extra lifespan.
  • Schwalbe Energizer Puncture-Resistant Tyres

Ratings and Reviews

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Technical Specifications


Fork Suntour CR-8V, alloy, adjustable
Motor Impulse 2.0 36 V / 250 W, with shift-sensor technology
Battery Impulse Li-Ion 36 V / 11 Ah
Display Impulse Compact LCD, with pushing assistance
Shifting System Shimano Nexus, Twist grip
Crank Kalkhoff Impulse, Aluminium
Gears Shimano Nexus, 7-speed
Cassette Starr
Ratios front: 38, rear: 19
Handlebar Concept City Cruiser
Stem Concept SL, adjustable
Saddle Selle Bassano Volare
Seatpost Patent, suspension
Brakes Shimano Alivio V-brake
Rims Concept
Tyres Schwalbe Energizer Life, 28": 40-622 / 26": 47-559
Mudguards Plastic with edge protector
Rack Tour 3-leg, alloy
Chainguard Impulse, Revolver
Pedals Non slip, Aluminium
Side stand Rear kickstand
Headlight AXA Blueline, 30 Lux LED with parking light
Backlight Trelock LS 613, with parking light
Colour Carbonitegrey matt


Quality Electric Bikes Supplier

First Class Service

We specialise in providing the best electric bikes and the smartest cycling accessories in the UK. We also offer the most responsive and knowledgeable after sales service.

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Finance Options Available

All our new bikes are available to buy with interest-free finance (typical 0% APR). You can ease the cost of ownership by paying a deposit and choosing one of our finance packages when checking out.

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Book a Test Ride

Sometimes it takes a test ride to understand what an e-bike can do for you. Please visit one of our showrooms or take a test ride with a local Kalkhoff owner who's also a demonstrator

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