DIY carbon upgrade kit stage 3.1 for SRAM transmission derailleur

This stage 3.1 kit contains handmade carbon body front and rear plates, p-knuckle top and bottom, carbon cage and skid plate, titanium pins for the p-knuckle, titanium knurled ring and bolt kit for the spring mount for the SRAM transmission rear derailleur. Bushings are included for easy installation. On top the extralite UltraPulley 14-16 PHB. By using this kit you can achieve a weight saving of 90g.

Compatible with SRAM XX SL, XX, X0 transmission