Bigger Isn't Always Better. Stiffer Is.

You've seen oversized cages everywhere. From the local group ride to Kona. But here's the dirty secret most brands won't tell you: giant cages built from thin carbon or plastic flex like crazy.

We built the Kolossos family on one principle: stiffness first. Because what's the point of saving watts if your shifting feels like garbage?

Three cages. One philosophy.

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Speed Kolossos

Ceramic bearings • Sleek closed-cage design • Cerakote custom options

The perfect intersection of weight, ceramic efficiency, and Kogel shifting accuracy. Designed to match modern aero frames while keeping full pulley access for maintenance. This is the sweet spot.

Best for: KOM hunters, weekend racers, and riders who demand precision without compromise.

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Kolossos ST

Premium steel bearings • Full color anodizing • Set it and forget it

This is where it all started. CNC-machined aluminum. High-quality steel bearings that share every component with our top-tier ceramic bearings (minus the ceramic balls). Get 95% of the performance at a fraction of the price.

Best for: Riders who want bombproof reliability and don't need to chase every watt.

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Aero Kolossos

Maximum aero gains • Ceramic bearings • UCI-legal design

Born from a manufacturing "accident" that turned into our most advanced cage. An aerodynamic shield for your drivetrain that saves measurable watts when you're pinned above 28 mph.

Best for: Triathletes, Ironman competitors, crit racers, and anyone hunting free speed.

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All Three = Stiffest Cages on the Market

We refuse to sacrifice shifting quality for the sake of bigger pulleys. That's the Kogel guarantee.

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Kogel Bearings, Kolossos derailleur cage, ceramic bottom bracket, oversized pulley system, wheel hub bearings, ceramic bearing upgrade, drivetrain efficiency, cycling performance, bike component upgrade, smooth shifting, reduced friction, enhanced durability, precision engineering, high-performance cycling, custom bike components, aerodynamic efficiency, lightweight materials, road cycling enhancements, mountain biking gear, gravel bike upgrades.

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