SKU: 23147285090

Shimano Speed Kolossos Oversized Derailleur Cage - 11 and 12 Speed 105

Sale price$187.20 Regular price$208.00
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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

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Description

Shimano Speed Kolossos Oversized Derailleur Cage - 11 and 12 Speed 105Kogel Speed Kolossos for Shimano 11 and 12 Speed 105 Speed isnt just for the prosits for anyone chasing the absolute best in drivetrain efficiency. The Kogel Speed Kolossos for Shimano 11 and 12 Speed 105 brings next level aerodynamics and performance to your ride, ensuring smoother shifting and maximum power transfer. Crafted with oversized ceramic pulleys and an aerodynamically optimized cage, this Shimano 105 specific derailleur system is

Kogel Speed Kolossos for Shimano 11 and 12 Speed 105

Speed isn’t just for the pros—it’s for anyone chasing the absolute best in drivetrain efficiency. The Kogel Speed Kolossos for Shimano 11 and 12 Speed 105 brings next-level aerodynamics and performance to your ride, ensuring smoother shifting and maximum power transfer.

Crafted with oversized ceramic pulleys and an aerodynamically optimized cage, this Shimano 105-specific derailleur system is engineered to reduce drag, minimize friction, and help you ride faster with less effort. Whether you're racing criteriums, tackling steep climbs, or powering through long training rides, the Speed Kolossos delivers unparalleled efficiency—giving you every possible advantage where it counts.

Upgrade to the fastest Kolossos ever designed for Shimano 105 systems and experience a drivetrain that’s built for pure speed. Because when it comes to performance, every watt matters.

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SKU: 23147285090

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Guanxiong Xue
Los Angeles, US
★★★★★ 5
go o o o o
Format: Paperback
go o o o o d
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Reviewed in the United States on October 21, 2014
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Ryan
San Leandro, US
★★★★★ 1
One Star
Format: Paperback
Exactly the same as the free PDF I downloaded online for my student, only this costs $26 plus tax.
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Reviewed in the United States on April 3, 2017
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funmi adebayo
Boise, US
★★★★★ 5
Easy read
Format: Hardcover, Format: Hardcover
I’m an NP student, and I find this book easier to read than the one recommended in school. The school-recommended book is almost $300, which is much cheaper. This book is a better read that breaks down complex concepts in a way that’s easy to understand. It should be used alongside NP books to help you understand your scope of practice. The book is written by an MD, which is a huge asset in terms of knowledge. The digital version includes the code, but I haven’t tried it yet. .
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Reviewed in the United States on February 17, 2026
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lkmcnair
Grantham, US
★★★★★ 5
Dr Ferri's Clinical Advisor '26 is, as always, a fabulous resource for any medical or NP practice!
Format: Hardcover
Excellent resource, as always from Dr Ferri. Well worth its generous weight to use a resource other than UptoDate once in a while. Besides, for us medical providers who have been in the calling many years, Ferri's Clinical Advisor 2026 is better at maintaining ones arm strength than lifting an iphone, plus safer and more accurate than the use of AI;)
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Reviewed in the United States on February 13, 2026
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Inez G
Boise, US
★★★★★ 5
You wont regret!
Format: Hardcover
Love! Love! LOVE! Everything in one book! Plus you get the e-version included as well! I am in NP school and the differential diagnosis book my school required is a joke! I took a chance on this book and am so glad I did! It's a big book! So plan on leaving it on your desk or tabletop, but at least youll have access to the ebook across your devices
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Reviewed in the United States on September 11, 2025

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