CN-HG901 11 Speed Chain msr The Terraflux 2 lens is

The Terraflux 2 lens is unique and allows us to produce lights that function both at night and in daytime

The VO seatpost is internally ovalized to reduce weight to 301g

Recommended for securing saddles from theft

anywhere and is suitable for frequent use

use as a chain stay protector

CN-HG901 11 Speed Chain msr The Terraflux 2 lens isDescription DURA ACE 11 Speed Super Narrow HYPERGLIDE SIL TEC Road Chain The SHIMANO HG901 11 chain receives a complete SIL TEC treatment on its plates and roller for increased durability and efficiency. Its asymmetric design ensures smooth front and rear shifts while reducing drivetrain noise. Compatible with 11 speed drivetrains, the HG901 11 is also rated for E BIKE use. Features HG X11 special asymmetric plate design for 11 speed Rear drive Smooth