Roadrunner Scooter Parts

[twdittmer]

I have a couple Roadrunner 50cc scooters (iScooter 2009 model RR50SBM). It seems the US retailer (EVO Sales) is no longer in business. Does anyone have any knowledge of their fate / advice on where to get compatible parts? My current need is for a brake master cylinder.

Many thanks,
Tim

[humanbeing]

Measure it & compare the pics from fleabay/aliexpress Keywords: gy6 or chinese / 50/ master cylinder ...
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WMI https://en.wikipedia.org/wiki/Vehicl...rer_identifier [the maker] is more useful than Roadrunner <some from importer>. Once u knew the WMI cousins can be found...

[twdittmer]

Ok,thanks humanbeing. That was the path I was on. For the master cylinder I need now, vendors typically don't advertise or appear to even have many of the dimensions. So is it safe to say that GY6 (either 50cc or 150cc) implies all the following:

Handlebar dia.: 22mm
Banjo bolt dia.: 10mm

At least one offerer has stated their Gy6 150cc JCL part uses a 21mm handlebar and is thus not compatible, though I have my doubts about this.

Regarding the WMI, my VIN begins with LFGH3000, but that seems to only tell us it is from China, so not sure if that's useful in tracking down "cousins"...

Thanks,
Tim

[humanbeing]

LFG = Taizhou Chuanl (台州川铃) which are f###ed up in domestic market as authority said https://translate.google.com/transla...tml&edit-text= (#10)
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Anyways http://scooterdoc.proboards.com/thread/3154 tells some story...

[twdittmer]

Thanks again. Mine has "LB50QT" on the side, which appears to be a Longbo model number. Hopefully that will help in finding compatible parts.