Kolossos ST Oversized Derailleur Cage - SRAM Eagle
SKU: 12082597895

Kolossos ST Oversized Derailleur Cage - SRAM Eagle

Sale price$117.00 Regular price$130.00
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  • USA
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Kolossos ST Oversized Derailleur Cage - SRAM EagleUpgrade your Sram Eagle drivetrain with supreme shifting performance and reduced friction. The Kolossos ST features an 18 tooth narrow wide bottom pulley and 14 tooth top pulley on our stiffest cage yet, replacing your stock 12 and 14 tooth pulleys. Built with high quality stainless steel bearings, the Kolossos ST delivers crisp, accurate shifting and excellent chain retention for XC, marathon and enduro riders. Ground clearance remains virtually

Upgrade your Sram Eagle drivetrain with supreme shifting performance and reduced friction. The Kolossos ST features an 18-tooth narrow-wide bottom pulley and 14-tooth top pulley on our stiffest cage yet, replacing your stock 12 and 14-tooth pulleys.

Built with high-quality stainless steel bearings, the Kolossos ST delivers crisp, accurate shifting and excellent chain retention for XC, marathon and enduro riders. Ground clearance remains virtually unchanged—within 2mm of stock length without hanging lower.

Ships with road seals for maximum efficiency, with cross seals available for wet conditions.

Fitment: Compatible with all mechanical and AXS versions of XX1 Eagle, X01 Eagle and GX Eagle rear derailleurs. Does not fit non-Eagle (11-speed) or T-Type Eagle derailleurs.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 12082597895

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ALI HOLZER
Belleville, US
★★★★★ 5
Good quality
Size: Large, Color: (100) White / White / Pitch Gray
These hold up really well. The extra cushion in the heels helps
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Reviewed in the United States on December 2, 2025
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Oscar
Massapequa, US
★★★★★ 5
My favorite socks.
Size: Medium, Color: (001) Black / Black / Pitch Gray
I love these socks. Whe. The time comes to replace them, I will be replacing them with the exact same ones.
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Reviewed in the United States on August 27, 2025
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David H. Lee
Battle Creek, US
★★★★★ 5
Great socks!!!
Size: X-Large, Color: Beige/Cream/Green
Great product. Fit and comfort outstanding
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Reviewed in the United States on May 16, 2026
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Scot Atkinson
Los Angeles, US
★★★★★ 5
Comfortable and good fit.
Size: Large, Color: Black
Nice and comfortable Under Armour socks. Great buy!
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Reviewed in the United States on April 27, 2026
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Kevin
Omaha, US
★★★★★ 5
Socks
Size: Medium, Color: Beige/Cream/Green
These socks are great. Love them. Very warm too.
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Reviewed in the United States on May 14, 2026

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