Welding a Bafang chainring for a Giant Revive with a Bafang BSB02B 500W midmotor. 

After riding my converted Giant Revive LX with a 500W Bafang BSB02B motor for 2 years, the welded on chainring broke off. I will try to repair it with the weldingmachine of Parkside (the PMSG 200 A1) .
music by Paul Stamp
tracks: new world 97&nutshell
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