resulting in better drivetrain performance overall

Presta valves

also fits FC-M8000

spacer: Resin (plastic)

grab the bottom

Blackburn Outpost Elite Frame Bag - Black - Large PLP|Riding Style resulting in better drivetrain performanceIf you are looking for the ultimate on bike storage option, you cant look past the Blackburn Outpost Elite Frame Bag. Fitting in the unused space of your front triangle, it lowers your centre of gravity to make the bike more stable during your ride. It is waterproof, lightweight and even has a port for a water bladder. Featuring 8 (Small) or 9 (Medium and Large) removable straps, the bags can be secured in lots of configurations to fit your bike.