I can easily find images of these different nipples on Google, and as far as I can tell pear nipples are used on road bikes (in general) and barrel nipples are used on MTBs (in general). Barrel ...
My spokes are described as follows: American Classic round spoke (butted 14/15 gauge; 2.0/1.8mm), black 286mm (without nipple). Does this imply that the correct nipple to go with them would be ...
I had a spoke nipple break on my rear wheel, the threaded part broke off right where it enters the wheel. The nipples appear to be aluminum alloy, which I believe are not as durable as brass nipples. ...
So I have a wheelset that I really like, only problem is the first time I rode the wheels a nipple came off the spoke when I launched off a speed bump going downhill. For a long time it was silent ...