Profile Mini front hub

36h only made in the USA two precision 6903 sealed bearings cone spacers have pressed-on knurled cromo washers to reduce axle spin 7.6 oz   AL (aluminum) and CROMO (cromoly) female axles accept 3/8" x 16 tpi bolts with the following options: a) cromo Socket bolts with polished AL Volcano washers *b) titanium Socket bolts with polished AL Volcano washers - add $35 *c) cromo Button bolts (full 3/8" or 3/8" with integrated 14mm adapter)d) cromo Button PEG bolts (3/8" with integrated 10mm long 14mm adapter for peg / dropout)e) titanium Button bolts (full 3/8" or 3/8" with integrated 14mm adapter) - add $35f) cromo Hex bolts (full 3/8" or 3/8" with integrated 14mm adapter)g) cromo Hex PEG bolts (3/8" with integrated 10mm long 14mm adapter for peg / dropout)- bolt chart available as you click through product images- all bolts accept 8mm Allen key - “Hex” bolts also accept 17mm wrench or socket- alloy or steel hub cone spacers* Volcano washers, they’ll be polished unless otherwise noted in