Here you go:
http://www.sjscycles.co.uk/10x1mm-standard-track-nut-nutted-axle-rear-each-prod7910/
They won't be as nice as Royce's nuts though!
@Cranky started
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Here you go:
http://www.sjscycles.co.uk/10x1mm-standard-track-nut-nutted-axle-rear-each-prod7910/
They won't be as nice as Royce's nuts though!