11/128"

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COG - KMC, 1/2 x 11/128", Bosch Gen 2 Super Narrow, 21T, Cr-Mo
Part# 0499

COG – KMC, 1/2 x 11/128″, Bosch Gen 2 Super Narrow, 21T, Cr-Mo

$40.00
IN STOCK AT WAREHOUSE
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COG - KMC, 1/2 x 11/128", Bosch Gen 2 Super Narrow, 20T, Cr-Mo
Part# 0498

COG – KMC, 1/2 x 11/128″, Bosch Gen 2 Super Narrow, 20T, Cr-Mo

$40.00
IN STOCK AT WAREHOUSE
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COG - KMC, 1/2 x 11/128", Bosch Gen 2 Super Narrow, 19T, Cr-Mo
Part# 0497

COG – KMC, 1/2 x 11/128″, Bosch Gen 2 Super Narrow, 19T, Cr-Mo

$40.00
IN STOCK AT WAREHOUSE
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COG - KMC, 1/2 x 11/128", Bosch Gen 2 Super Narrow, 18T, Cr-Mo
Part# 0496

COG – KMC, 1/2 x 11/128″, Bosch Gen 2 Super Narrow, 18T, Cr-Mo

$38.00
IN STOCK AT WAREHOUSE
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COG - KMC, 1/2 x 11/128", Bosch Gen 2 Super Narrow, 15T, Cr-Mo
Part# 0495

COG – KMC, 1/2 x 11/128″, Bosch Gen 2 Super Narrow, 15T, Cr-Mo

$38.00
IN STOCK AT WAREHOUSE
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11/128" Cogs

Looking for 1/2″ x 11/128″ cogs for an internally geared hub? You’ve come to the right place.

1/2″ x 11/128″ cogs have teeth spaced to suit a 1/2″ x 11/128″ chain. And this 11/128″ is ‘narrower’ than the pitch of other chains. It’s sometimes referred to as Super Narrow.

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