If they fit into the bar via an expander bolt then they should be external. i.e.
Not always I guess. I bought these and they have the expander bolt and are internally routed - the cable goes straight through the middle of the expander thingy.
http://www.chainreactioncycles.com/Models.aspx?ModelID=31545
@Yawn started
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Not always I guess. I bought these and they have the expander bolt and are internally routed - the cable goes straight through the middle of the expander thingy.
http://www.chainreactioncycles.com/Models.aspx?ModelID=31545