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Ends Per Inch (EPI)


Ends Per Inch (EPI)

Another common term for Threads Per Inch (TPI).

Threads Per Inch

Derek is an avid cyclist with more than two decades of experience in the sport, and currently resides in Denver, Colorado. He enjoys all types, including road, MTB, cyclocross/gravel, commuting, and touring. When he's not writing reviews and guides related to bike accessories, parts, and gear for, he's riding, talking about cycling, or thinking about bikes he can't afford. #rolloutblissout