Built a cyclocross rear wheel with Crest MK3 rim May 17, 2018 Another wheel day (and so on).I built a cyclocross rear wheel using a Crest MK3 rim.FH-RS770 28H with semi-comp 4-cross JIS lacing and spoke tieswith green aluminum nipples. Related Products on Amazon 🛒 Road Bike Wheelsets 🛒 Frames & Forks * Amazon affiliate links — prices may vary