Long story short: I stripped one of the bolt holes for the small chainring on the inside of my sugino XD 600 crankset (the day before my new torque wrench arrived, no less). I can't find anyone that sells the XD-600 crankarm/spider as a stand alone item.
However, lots of places sell a Sugino XD RH Tandem crank/spider that looks just like the xd-600 mountain/touring crank I have for relatively cheap.
I know that left hand crankarm/spiders for tandems are threaded opposite "normal" ones, but I am not sure whether the RH Tandem XD-600 is that same piece as the standard xd-600 mountain/touring crankarm?
In other words, can I use the Sugino XD RH Tandem crank/spider to replace the stripped spider on my MTB?
Mtbr's 2016 Winter Biking GearReviews and Roundups
Results 1 to 5 of 5
Thread: sugino tandem crank on MTB??