e*thirteen components Extended Range Cog

e*thirteen components Extended Range...

Back before the age of derailleurs, dudes had to climb alpine passes on singlespeeds with a flippable rear wheel that had two cogs: big and bigger. Fast forward nearly a century, and e*thirteen components' Extended Range Cog bumps your oneby drivetrain's...

Backcountry
$69.95
e*thirteen components Extended Range Cog Black 40t for Shimano

e*thirteen components Extended Range...

Back before the age of derailleurs, dudes had to climb alpine passes on singlespeeds with a flippable rear wheel that had two cogs: big and bigger. Fast forward nearly a century, and e*thirteen components' Extended Range Cog bumps your oneby drivetrain's...

Backcountry
$69.95
e*thirteen components Extended Range Cog Black 42t for Shimano

e*thirteen components Extended Range...

Back before the age of derailleurs, dudes had to climb alpine passes on singlespeeds with a flippable rear wheel that had two cogs: big and bigger. Fast forward nearly a century, and e*thirteen components' Extended Range Cog bumps your oneby drivetrain's...

Backcountry
$69.95

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