DESCRIPTION

The Aero Kolossos offers reduced friction, improved shifting accuracy, and better chain retention

Includes pulleys with ceramic balls and steel races

Long tooth profile on lower pulley for best chain retention

Chain catcher on lower pulley to prevent chain jams

Ride it on-road and off-road without restrictions

• TECH SPECS

compatibility	RD9200
seal	road
color	raw

BIKE SPECIFICATIONS

This specifications are from the information the brand releases and only apply to stock bicycles, build ups´ specifications will vary according to the components the buyer chooses.

IMPORTANT NOTES