SPECS: Primo N4FL V2 Hub - Flange-less version of the popular N4 hub from Primo BMX. The N4FL V2 features a 6000 series aluminum shell with 2 sealed bearings spinning around a new improved chromoly center axle. The hub uses heat treated 10mm female bolts. The cones for the N4FL V2 feature replaceable plastic hub guards which offer great spoke protection and less friction when grinding Axle: 10mm Drilling: 36H Weight: 292g The Primo N4FL V2 front hub uses a flangeless 6000 series aluminum hub shell featuring press-fit alloy hardware with integrated plastic hub guards that are designed to protect the spokes from possible grind damage. The hub spins on two sealed cartridge bearings and a newly improved chromoly center axle with 3/8"x24tpi axle bolts for an overall increase in strength. Note:Uses conventional J-bend spokes in a "heads in" lacing pattern.
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