- Offers the lowest friction possible while maintaining shift accuracy
- Includes pulleys with ceramic balls, steel races and road seals
- 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
- Fits SS (short) cage and GS (mid) cage right out of the box
Manufacturer Kogel Bearings
Manufacturer Part Number KOL-RX800-R-GOLD
UPC 735201957104
Model Kogel Bearings Kolossos Oversized Pulley Cage
Model
Kolossos
Compatibility
Rx800 And Grx
Upper/lower
12/19t
Color
Gold