The "B1"

A newly developed bicycle made possible by Rijwielfabriek Bos & Bos Mobility. Available in different variants, assembled sustainably in the Netherlands.

Mid-motor by

BAFANG

This powerful mid-motor from BAFANG is compact in size. However, this small mid-motor boasts a higher action radius, meaning the rider can cover more kilometers on the same charge. Even without assistance, the rider can cycle without resistance from the BAFANG Mid-Motor.

Intube Removable

Battery

This integrated removable battery is incorporated into the bike's frame, secured with a lock. This lock deters battery theft. This type of battery is chosen providing a range of 50 - 135 kilometers on a fully charged battery, depending on the motor mode. The battery and accessories are included with the bike.

LCD Display by

BAFANG

Once again, BAFANG is the chosen option for the handlebar mounted display. This screen features an LCD display with built-in functions, including an odometer, battery status and the current motor mode. The display can be easily detached from the handlebar.

Product Specification
Title	Summary	Price
Range	50 - 135 kilometers
Motor Position	Mid-Drive
Motor Power	80 Nm
Nominal Power	250 Watts
Motor Manufacturer	BAFANG M420
Sensor	Torque sensor / Rotation sensor
Battery Position	In Frame \| Removable
Cell Type	Panasonic
Battery Wh	576 Wh
Battery Ah	16 Ah
Display BAFANG	LCD Color display
Drive	Chain
Assistance Levels	7
Walk Assistance	Yes
USB	Yes
Gears	By Shimano Nexus 7
Step-through Height	31 cm
Stem	Adjustable
Suspension Fork	Yes, with lockout
Suspension Seatpost	Fixed
Front Brake	Tektro
Rear Brake	Tektro
Front Light	Spanninga
Rear Light	Spanninga
Lock	ABUS Shield
Tires	Schwalbe Energizer Active + 47mm
Weight	Excl. battery 26 Kg
Colors	Matte Black
Frame Sizes	50 / 55 / 60
Starting Price	RFBos B1 Frist Edition
		€2,599,99