Sram Red & Force eTap AXS Oversized Derailleur Cage - Custom


Get the perfect color scheme for your Sram Red and Force eTap AXS Oversized Derailleur Cage by customizing your Kolossos colors the way you like.

What Kolossos Does for You

First, consider the performance or replacing your 12-tooth pulleys with a 19-tooth bottom and a 14-tooth top pulley built on the stiffest cage on the market.

Besides reduced friction, this cage is built with shifting accuracy, gravel worthiness and chain retention in mind.

Combining Your Cycling Passion and Style

Now, are you ready to take your bike's personalization to the next level?

Choose your favorite colors for every component of your Kolossos oversized derailleur cage using our customizer.

Select colors for pulley wheels, assembly screws, stop pin, front & back cages and pulley covers.

We don't want to limit your imagination so dream big.

Please Note:

- For the best customizer experience, please select your options from top to bottom. After that you can go back and change it up as much as you want.

- Please allow three business days to build and ship your custom Kolossos

- This model will fit on 12-speed Sram Red and Force eTap AXS derailleurs.

- It also fits on the A2 version of the Red Etap 11-speed derailleur released in September 2020. If your derailleur is older, this Kolossos does not fit, but the A2 derailleur is compatible with your system. You need a new derailleur in order to fit Kolossos.

- Installing this oversized derailleur cage typically requires replacing your chain to accommodate the larger pulleys. 

** Kolossos is a component upgrade for Sram eTap AXS derailleurs. Derailleur not included