ChainDog and ChainCat together - and as a combo they´re unbeatable.

Micro-adjustable chainline and device-angles.

COMPATIBILITY
Fits for a wide variety of frames - fixation at the bottom bracket.

CHAINRINGS 
Designed for use with one chainring only, size from 36 to 54 T. 

PLEASE NOTE 
Due to the nature of this product there is no warranty