Old 01-05-22 | 12:18 PM
  #10  
HillRider
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Joined: Aug 2005
Posts: 33,657
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From: Pittsburgh, PA

Bikes: '96 Litespeed Catalyst, '05 Litespeed Firenze, '06 Litespeed Tuscany, '20 Surly Midnight Special, All are 3x10. It is hilly around here!

Those wrench flats are for a cone wrench to let you disassemble the hub for cleaning, maintenance and bearing adjustment. The hub ends are not removable. You need a different frame or a different trainer.
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