System EX Track Rear Flip-Flop Hub – 32 Hole, Nutted ideal to build up into a rear wheel for a fixie, fixed, single speed bike. New (other) – supplied in original packaging. One side is fixed with a lockring, the other is single speed. • O.L.D.: 120 mm (see last photo) • 32 hole, nutted axle • Hub is new and unused – box has slight damage, but the hub itself is in perfect condition.
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