they come in a little bag and 2 of they broke when it was half way in and yes i know how to do this as i have been riding bike for a long time and never broke one when putting in. as it is not good quality
Die Bolzen in verschiedenen Größen, wurden schön voneinander getrennt und in Tütchen mit genauer Beschriftung versendet. Genauso sollte es sein, weil es leider nicht jeder so macht. Dazu hat man hier noch einen sehr guten Service.
But oh my the price. At approximately £2 per pin at time of writing they ought to be made of solid platinum. Let's be clear what we're talking about here, a very small cylinder of metal that joins 2 chain links. Two pounds each ?! Daylight robbery. I can't give less than 3 stars because they do actually do what they're supposed to do, but at that price you couldn't call it value for money.
I spent a lot of time researching if these were compatible with the 10 speed ultegra 6600 and 6700 chains, as it doesn't explicitly say. The identifying grooves didn't seem to match up with either of the images on the Shimano site. I couldn't find a definitive answer, but since I had extra pins both versions of the chain, I just tested it myself. Pin seems to fit flush in both chains, and work fine on the bike, so from what I can tell these are Shimano 10 speed chain pins that fit any of their 10 speed models.