The Pro Connect has been a best seller for many years and for good reason. This 9 speed derailleur model is powered by Kalkhoffs Impulse 2.0 centre motor and a 36 volt 15Ah battery that gives up to 90 miles range. It's superbly well-equipped with Shimano Alivio gears, Shimano hydraulic disc brakes, multifunction LCD console, front and rear dynamo powered LED lights, illuminated handlebar controls, puncture-resistant tyres, integrated mudguard, alloy forks and suspension.
Providing an enormous 70Nm torque, Kalkhoff have engineered a more powerful, efficient, quieter motor that supplies massive assistance from a standing start and cuts all hills down to size. The 1100 charge cycle of the battery means it has 50% extra capacity and 120% extra lifespan compared the equivalent Bosch.
Range: 90 miles
Weight: 21 kg without battery/ 24 kg with battery
Frame Size: 46 / 50 / 55 cms
Wheel Size: 28 Inches