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Kogel

Kogel KOLOSSOS derailleur bracket with pulleys, SRAM EAGLE, gold

475 €
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From 02.02.2026 (Monday) Check availability
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Delivery method on Tuesday 03.02.2026
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Delivery method on Tuesday 03.02.2026
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Kogel KOLOSSOS derailleur arm with pulleys

Oversized derailleur pulleys are all the rage these days. The large pulleys of the derailleur cause less deflection of the chain and slower rotation of the bearings. Both lead to less friction and more efficient power transmission. The guide is designed for SRAM XX1 Eagle, X01 Eagle and GX Eagle MTB derailleurs, including the AXS version.
Product features
Kolossos is 3x stiffer than competing products and 2x stiffer compared to the original pulley cage on your derailleur
Long tooth profile on the lower pulley for better chain holding
Ceramic bearings in the rollers for even lower friction
Reduction of friction, while maintaining shifting accuracy
Choice of three color variants
Product details
Groupset Other
Colour gold
Compatibility SRAM: XX1 Eagle, X01 Eagle, GX Eagle, (including AXS versions)
Max. the number of cassette teeth 52T
Number of teeth 14 (upper), 19 (lower).
Weight 101 g
Bearings Ceramic hybrid
product ID 185148
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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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