Torque Levels

Any fixing bolt or nut that can be tightened on a bike should ideally be done to torque specifications.

The table below is for general reference only.  Always refer first to the manufacturers specifications..... and remember the reason for using a torque wrench - 'tights just right, too tights stripped'

Component	Material	lb./ft.
handlebar stem	any	12-14
handlebar stem bolt	any	14-15
handlebar locknut	steel, titanium	25-30
handlebar locknut	aluminum	20-35
bottom bracket lockring	steel	20-35
bottom bracket lockring	aluminum	15-20
bottom bracket fixed cup	any	20-25
cotterless crank bolt	steel, titanium	25-30
chainring bolt	aluminum	4-6
chainring bolt	steel	6-7
pedal attachment	any	30-33
saddle binder bolt	steel, titanium	6-8
brake mounting bolt	steel, titanium	6-7
brake pivot bolt	any	3-4
brake lever bolt	any	5-6
derailleur mount bolt	any	6-7

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Information with kind permission from 'e-cobr'

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