These lightweight and super-stiff XC chainrings are designed to perform. They feature Race Face S.H.I.F.T. technology that boosts shifting performance by maximizing the chain-to-ring surface contact areas.
- Made of 7075-T6 aluminum.
- Rings feature hard-wearing stainless steel S.H.I.F.T. chips for dual action up-shifts.
- Outer rings are 4mm thick, inner rings are 5mm for added durability.
|Ideal for||Cross-country riding|
Bolt circle diameter
Bolt circle diameter (BCD): the diameter of an imaginary circle that intersects the centre of each chainring bolt.