Originally Posted by
ThaiTandem
Also, I think the Delta and Dimensions are the same risers with different names, so we may be using the same thing.
That's a definite possibility, but I, too, use the Delta riser on our Fuji tandem with no such problem.
Also, be aware that Salsa makes a variety of 40 degree rise stems that might also get you more upright without the riser. It's the Moto Ace S.U.L. stem. I use it on a used fixie I bought, and would have no qualms about using it on the other tandem, but I already had the stem riser installed. You'll have to shop around to find one, (and do be aware that there's a recall on their Pro Moto stem).
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BICYCLE - [[I]bahy-si-kuhl] - Noun :> A medical device used to correct the common geriatric condition of OFS, (Old, Fat & Slow), in a manner that does not induce brain-decaying boredom like walking or running.
2005 Trek T2000 tandem, Giant TCR, Eddie Merckx Majestic Ti, Fuji Team, Giant Revel 29er, Windsor Clockwork (Orange) fixie, and a BikTrix Juggernaut Ultra 1000 fat tire eBike