FAZUA Ride 50 Ebike Bottom Bracket – G2. The FAZUA Ride 50 G2 bottom bracket weighs only 1.2 kg and transfers the power of the motor to the crank via an angle gearbox. The slim design allows the Q-factor of a normal bike. Oversized industrial bearings ensure a maintenance-free and lifelong running time. The gearbox is fastened to the dedicated frame without special tools and has has three slots for remote speed sensor and an optional light. Updated freewheel with 67% more teeth provides faster and softer engagement.