Cybrei Metarbon Carbon Chainring Set - Black Size:50/34 Lockout Force X8

Lockout Force X8

Despite an overall stiffness level approaching our race-specific Reactor model

even while riding

the SHIMANO bottom bracket has a long service life

Cybrei Metarbon Carbon Chainring Set - Black Size:50/34 Lockout Force X8An ultralight chainring set featuring a sandwiched carbon alloy outer ring with a full aluminium inner ring. The carbon hybrid sandwiched design of the outer ring provides for a lightweight yet stiff chainring but with the durability of metal teeth. The chainrings are slightly thicker than the usual chainrings which leads to stiffness but requires slightly longer chainring bolts. The 5. 9mm thick structure leads to a firmer and stronger product The