A couple of friends have the 700c version of the Salsa Journeyman which they would like to fit 650b wheelsets to for the GDMBR. 100 and 135 mm spacing.
Any recommendations for off the peg wheelsets to take up to 2.1 tyres or alternatively hub, rim, spoke and combinations.
Also any experience of running Sunrace CSM680 11/42 8 speed cassettes?

Hunt, Parcour, Scribe, Stayer, plus all the big brands...