HONE HOLLOW TECH II C/SET M600

The Hone HollowTech II chainset offers the features and benefits of the pro level XTR to the all-mountain rider
The HollowTech II chainset features an external bottom bracket system which is a lightweight rigid design that is incredibly strong and durable
Mega 9 HG chainrings for optimum shifting performance
We recommend that the bottom bracket is initially installed by a bike shop to ensure perfect facing and fit