Pay in 4 interest-free payments of $33.75 Learn more
Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
the Kolossos ST delivers excellent durability and smooth performance at a more accessible price point
Choose from a variety of colored options to add some flash to your bike
For GRX 1x set ups
This is your most traditional tool for BSA bottom brackets
XT MR-M8100
Oversized Derailleur Pulleys for Shimano Dura Ace R9200 - Full Ceramic - 12/14T Color:Gold the Kolossos ST delivers excellentThese oversized pulleys fit the newest version of Dura Ace R9200, Shimano's flagship 12 speed drivetrain. Plus, these are full ceramic meaning ceramic bearings AND races that give you the highest level of efficiency so you can go even faster with less energy. By using the standard cage on your Shimano derailleur, you will feel the benefits of reduced articulation in the chain, while retaining accurate shifting; something that has been a negative side
