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6.
Optional Extras
Bottom Bracket - Spacers & Washers
Pirez offer a range of Aluminium or alloy spacers for correct alignment and fitting of
motors.
The spacers assist with odd sized bottom brackets and other alignment issues.
These spacers fit around the shaft of the motor, designed to ensure correct fitting.
If the triangle plate lines up with the two bolt attachments but is not flush against the
bottom bracket of the frame, then these are the spacers you need.
The mounting plate must be totally flat against the bottom bracket side.
Pirez are also able to manufacture customised spacers to suit your specific needs.
Stabiliser Bars
Stabilizer bars are designed for those who have problems with loose Bafang motor
movements.
There are two custom models of stabilizer bars, laser cut from high strength 304 stainless
steel and have a mounting angle of 40 degrees.
They may also be painted or left with original stainless steel finish.
6.2.1
This fixing plate will fit most non-full suspension bikes and
will attach to the chain stay on most standard frames.
An extremely secure, solid installation with either a hose
clamp or suitable M6 bolt, but will require some bending or forming.
6.2.2
This stabilizer bar is for BBS02 and BBSHD motors that
attaches to the underside of the downtube. It is targeted
for stabilizing full suspension and hard tail bikes.
Note: This stabilizer bar is designed ONLY for 68mm
Bottom Brackets.
