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Kogel KOLOSSOS derailleur arm with pulleys, R8100, R9200, road, gold

479 €
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From 06.07.2026 (Monday) Check availability
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Delivery method on Tuesday 07.07.2026
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Delivery method on Tuesday 07.07.2026
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Kogel KOLOSSOS derailleur arm with pulleys

Oversized derailleur pulleys are all the rage these days. Large derailleur pulleys cause less chain deflection and slower bearing rotation. Both lead to less friction and more efficient power transmission.
Product features
3x stiffer than competitive products and 2x stiffer than the original pulley cage on your derailleur
Long tooth profile on the lower pulley for better chain grip
Ceramic bearings in the pulleys for even lower friction
Reducing friction while maintaining shifting accuracy
Choice of three color options
Product details
Groupset Other
Compatibility Shimano Dura Ace R9200, Shimano Ultegra R8100, also for Di2 versions
Pulleys 12 - upper, 19 - lower
Weight 86 g
product ID 184835
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Product questions
Indy9o Indy9o • 28 July 2025 at 13:52
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Variant Kogel KOLOSSOS ramienko prehadzovačky s kladkami, R8100, R9200, cestné, zlatá

SK čierne prevedenie neni/nebude k dispozícii ?

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28 July 2025 at 13:52
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jaroslavf jaroslavf Customer support • 31 July 2025 at 10:01 •replyIndy9o
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SK Dobrý deň,

Mrzí nás to ale čierna verzia je aktuálne vypredaná a nie je známy najbližší termín naskladnenia u dodávateľa.

Translate by GoogleShow the original
31 July 2025 at 10:01
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Kogel
Accessories Kogel
The Texas brand Kogel will be loved by everyone who is focused even to the last details. It offers ceramic bottom brackets, oversize pulleys or full arms and also ceramic wheel bearings. They make bolts from titanium for mounting discs, baskets or stems, all tested by the pro Trek teams they sponsor.
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