Possible missing part to attach P.A.S

bayrider

Pedelecer
Sep 21, 2013
96
5
DEVON
Hi

Nearly built my bike with a conversion kit but have a slight problem. I have taken the pedal arm off with a crank puller on the left side sat on the bike and can't seem to find anywhere to attach the P.A.S to. As you will see by the photos it looks like there is a part of the bike missing. Any help, images or advice would be welcome once you had chance to view the images.

Thank you
 

Attachments

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Deleted member 4366

Guest
It's designed to go on the other side if you have room for it there. You remove the BB and use the flange on it to retain the PAS bracket.

If there's no room there, all is not lost. Unscrew the BB a couple of turns, thread on the PAS bracket, then use an old-fashioned BB lock ring:
http://www.ebay.co.uk/itm/REPLACEMENT-24-TPI-BOTTOM-BRACKET-LOCK-RING-IN-SILVER-/271206943287?pt=UK_sportsleisure_cycling_bikeparts_SR&hash=item3f25318a37

Just before you lock the ring, screw the BB back in until there is just enough sticking out to lock the ring to.
 

peerjay56

Esteemed Pedelecer
May 24, 2013
745
201
Nr Ingleton, N. Yorkshire
As there is no lockring, you will need to fix the sensor by some other means. You can bend/cut the circular plate and use it to fix your sensor to the outside of the BB casing. Glued or screwed in place. It's all part of the joys of kit fitting. ;-)