The fact that the Onza sticker is upsidedown makes me think that the stem is flipable.
Vintage Bickerton Mean Green Mountain Bike | eBay
<p dir="ltr" style="margin-top:0; margin-bottom:0;">Rare vintage Bickerton Mean Green mountain bike. From 1991, Bickerton are well known for their folding bikes but they did make mountain bikes for a year, less than 1000. </p> <br> <p dir="ltr" style="margin-top:0; margin-bottom:0;">21 inch...
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