What's the difference? - Campagnolo Record chainwheel set with bottom bracket set for cyclocross vs. Record chainwheel set - Track bottom bracket

Campagnolo Record chainwheel set with bottom bracket set for cyclocross

Chainwheel set

1048/4

Record chainwheel set - Track bottom bracket

Chainwheel set

1050

Shared parts

These parts share the following part:

Record bottom bracket set

Bottom bracket

1046