Hxr components universal boost kityouve just bought a new boost frame but have a conventional wheelset dont worry about having to buy new wheels unless you really want to simply convert your 142x12mm setup to suit your new frames 148x12mm requirements with this quick and easy universal boost kit featurestwo spacers hard anodised for the hubone spacer hard anodised and graved for the discsix screws including loctiteweight 26g including screwsbuyhxr componentsfrom chain reaction cyc