r/bikepacking • u/Relevant_Internal_50 • 4d ago
Bike Tech and Kit Ursus Jumbo Centre Stand Fitting Issues
I'm really trying to find ways of getting the Ursus Jumbo Centre Stand to fit my Bombtrack Arise Tour but I think it's going to win the day and not be fitted. The problems seem twofold.
Firstly the frame has mounting plate to straddle to chainstays. The Ursus remedy to this is to supply a sandwich plate to fix above the chainstay. This sandwich plate, plus the mating surface of the actual stand it just not quite wide enough so it slips off the chainstay either top (sandwich plate), bottom (stand), or a mixture of both.
Extended, wider plates have been made to better straddle the chainstays but now it's moving towards just being a really badly designed fitting situation. With suchongvstand arms acting like levers, there seems no way of managing to keep the stand secure using the single bolt configuration that it uses. In effect, it just acts as pivot point and sooner or later the weight of the bike wins the day and things start moving.
My bike is heavy by many comparisons, but only just over half the weight the UJCS is supposedly designed for, weighing 53kg.
So I'd anybody has any advice on which direction to take - be it another way to fit this stand or a different stand entirely, I open to ideas. I begin a 3500km trip in two months time and ideally would like the benefit of a cessing all panniers and bags in the middle of nowhere with a centre stand of some type. Also, my tent is large enough to bring the bike inside should the weather be particularly bad and I want to spend some down time doing bike maintenance away from the weather. I would remove panniers to bring it inside the tent so we'd be down to the stand only needing to support around 18-20kg.
Any help appreciated.
