Kalkhoff IMAGE 5.B ADVANCE+

The "IMAGE 5.B ADVANCE+" model from Kalkhoff, released in 2023, is a high-quality e-bike priced at 4699 EUR. The bike’s frame is made of aluminium and is designated Integrale 0.6. It is robust and designed to support a maximum load of up to 170 kg, making it a reliable choice for everyday use.

The bike is fitted with a Tektro T535 hydraulic disc brake, which features four pistons to ensure powerful and reliable braking performance. Gear changes are handled by a Shimano Nexus 5-speed system, which, together with the Shimano Nexus shifter, allows for easy and precise gear selection. The Suntour Mobie34 Air fork, with 80 mm of travel and a 15 mm thru-axle, ensures a comfortable ride over uneven terrain.

Lighting is provided by the Herrmans H-Black MR8 LED front light and the Trelock COB Line LED rear light, which ensure good visibility in the dark. The pedals are ergonomically designed and feature anti-slip protection as well as reflectors for added safety. Power is transmitted via the Gates Carbondrive CDX system, which is renowned for its durability and low maintenance requirements.

The handlebars are Concept EX Ergo Riser and are complemented by an adjustable Concept EX stem, which is 100 mm long. The Rodi Cyclone rims with eyelets and Schwalbe Big Ben Plus tyres (55-622) ensure stability and grip on a variety of surfaces. The hubs are by Shimano; the front hub is the Alivio MT400 model, whilst the rear hub features the integrated Shimano Nexus 5-speed system.

The saddle, a Selle Royal Essenza Plus model, offers comfort on longer rides and is supported by a suspension-equipped Patent seatpost. Plastic mudguards with edge protection and a MIK HD luggage rack complete the specification.

Power is provided by a Bosch Performance Line Smart System motor with an output of 36 V / 250 W and a torque of 75 Nm. The battery is a 625 Wh Li-ion model which, together with the Bosch Intuvia 100 display with LED remote control, ensures efficient power delivery and easy operation.

The bike’s geometry comprises a reach of 402 mm, a stack of 676 mm, a seat tube length of 530 mm and a top tube length of 609 mm. The head tube angle is 71 degrees, the seat tube angle is 73 degrees, and the head tube length measures 180 mm. The chainstay length is 494 mm, the bottom bracket drop is 65 mm, the fork offset is 44 mm and the standover height is 867 mm. The fork installation height is 484 mm, the crank length is 170 mm and the wheelbase measures 1155 mm in total. These specifications contribute to a balanced and comfortable riding position.