CSIXX - The Cage rear derailleur aluminum pulleys and cage with sealed bearings (Shimano 12spd)

The cSixx Cage is a Stiffer, Stronger and more Precise bolt on upgrade for your derailleur

- Stiffer⁠⁠⁠⁠ & Stronger⁠
- More Precise shifting ⁠⁠⁠⁠
- Impact tested against rocks ⁠⁠⁠⁠
- Upgrades your derailleur to be 520% compatible 
- 2 additional bolts for quicker derailleur wheel removal ⁠⁠⁠⁠
- Features a spring tension adjuster to stiffen up your tired derailleur⁠⁠


CNC machined from a solid block of 6082 aluminium it offers a stiffer platform with more impact resistance.
A Stiffer Cage prevents flex under load giving you a faster,
more precise a better feeling gear change ! 

Tension+ allows you add additional spring tension, giving your derailleur a prolonged lifespan.
There are 2 spring mounting locations,  Standard and Tension+
this can A increase spring tension for sharper shifting or B increasing your old floppy derailleurs lifespan by adding some more tension into it.

We have added an additional 2 bolts enabling forces to be taken off the bearings, overall increase stiffness and makes for easier installation / servicing.

Coming in at only 68.5 grams 
it's a mere 12 grams more than the original GX cage but offers much more functionality, protection, stiffness and overall durability. 
⁠
Shimano 12spd 
M6100, M7100, M8100, M9100

For the Shimano variants we have incorporated a handy guide line on the back of the cage allowing you to perfectly adjust the B-Screw for optimal shift performance quickly and easily.

We also changed the lower 13t narrow pulley wheel out for a larger 14t Narrow-Wide lower wheel for better chain retention.