Penmarin House, Commercial Road 
 
 
 
 
 
 
 
 
 
Electric Bikes 
Islington Wharf, Penryn, Cornwall,  
TR10 8AT 
 
 
THIS WEEKS OPENING TIMES Monday-Wednesday 
10.00-4.00 
 
 
 
 
 
 
 
 
Kalkhoff Pro Connect B9 Electric Bike with the powerful Bosch Performance Line motor 
 
The Kalkhoff Pro Connect B9 is one of two Kalkhoff’s in the Pro Connect range that are powered by Bosch. It’s brother is the B10, with a slightly higher spec and price point. 
It comes in three frame styles, step through, low crossbar and full crossbar. 
 
Designed and built in Germany, the Pro Connect range represents Kalkhoff’s determination to build the very best in luxury electric bikes. Known worldwide as the industry standard, the Connect name from Kalkhoff associates with a number styles and gear configurations. The Pro Connect B9 model is based around Bosch, and comprises an efficient 9-speed Shimano Alivio derailleur. It remains in every respect, a true Pro Connect, yet has evolved. Appealing to many, the Pro Connect B9 is an all-rounder, known for its comfortable riding position, quality and stamina. It oozes class, and surpasses expectation. the build quality is flawless. 
 
Powered by Bosch’s high torque Performance motor, this bike means business, at a very affordable price. Indeed, the B9 represents huge value for money. 
 
Everything about the Pro Connect B9 is designed for ease and luxury. The LCD mounted centrally on the handlebar is the all new Purion from Bosch. Simple, compact and effective. However, this nifty unit is capable of displaying all necessary rider information in a neat and unobtrusive manner. SR Suntour NEX front suspension forks provide a very comfortable ride and cope easily with the average hump and bump encountered along the way. The Schwalbe Energizer Life tyres are puncture resistant and highly effective. 
 
Further enhancements to the Pro Connect B9 include top of the range LCD lighting, both front and rear. Tektro hydraulic disc brakes are responsive and effective. Safe and sound. 
 
If you’re looking for an inexpensive, comfortable touring bike based on Bosch with precision engineering, then the Pro Connect B9 is a fantastic option. 
 
Also available in trapezium or wave frame, in a variety of sizes and colours. 
 
TECHNICAL SPECS 
 
MOTOR 
Bosch Performance, 36 V / 250 W 
 
BATTERY 
400Wh 
 
GEARS 
Shimano Alivio 9-speed derailleur 
 
FORKS 
SR Suntour NEX 
 
BRAKES 
Tektro HD-T285 hydraulic disc 
 
WHEEL SIZE 
700c 
 
TYRES 
Schwalbe Energizer Life, 40-622 
 
WEIGHT 
tbc 
 
FRAME SIZE 
Diamond: 50cm, 55cm, 60cm 
Trapezium: 45cm, 50cm, 55cm 
Wave: 45cm, 50cm, 55cm 
 
COLOUR 
Diamond: Black Metallic 
Trapezium & Wave: Black Metallic or White 
 
WARRANTY 
2 years bike & battery