Kogel Kolossos Oversized Pulley Cage Shimano 105 (R7100,R7000)

$473.99 $789.99
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Delivery and Shipping

Free Shipping on orders over $120 (excludes some large/oversized items) AUS only. 

$15 Flat rate Express Shipping option available for non-bulky items. Usually delivered the next business day (Metro Areas) AUS only.

Same Day Dispatch on orders before 2pm (excludes bikes).

Delivery times will vary from 2-5 business days for metro areas and 7-14 business days for rural and remote areas.

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This model will fit on 105 R7100 electronic and R7000 derailleurs. This includes short (SS) and medium (GS) cage lengths. 

Kolossos is the Greek word for a statue, much larger than the original subject. Seems fitting for an oversized derailleur cage.

Imagine the performance of replacing your stock pulleys with a ceramic 12-tooth top pulley and a 19-tooth bottom pulley built on the stiffest cage on the market.  Besides reduced friction, this cage is built with shifting accuracy, gravel worthiness, and chain retention in mind.

Please note** Installing this oversized derailleur cage typically requires replacing your chain to accommodate the larger pulleys. 


This cage works on both Shimano  R7100 & R7000 SS and GS cages with the following limitations for cassette sizes

  • Shimano short SS cage max cassette size 30T
  • Shimano mid GS cage max cassette 34T

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