Originally Posted by
3373jones
is it possible to use a triple crankset as a double without problems? a friend asked me this, and i wasn't too sure. The idea would be to switch the two larger rings from the triple to standard double rings - then take off the smallest ring. would there be any issue to be aware of with this set up (assuming the chainring BCD is the same for the new rings and I can get the front derailleur limit screws set up correctly).
Hi 3373
I had a similar setup before I got my double and found that 1) the chain still jumped when shifting down to the smaller crank and you pushed too hard on the shifter. 2) The wear on the chain and cranks were higher as the mechanic had to ensure the chain was slightly shorter to ensure good tension on the system. FWIW if you can afford a proper double, even if it was second hand, then get it as the hassle of releasing a dropped chain from the space between the smaller chainring and the downtube/seatube/BB is something you don't want to deal with on a climb ... it can get real dirty with grease and gunk.
G'day and stay safe always.