
Reference: 270 49 TC4
PBR Twin Color crown made of ultra-light aluminum, designed for demanding riders. Machined from 7075 T6 aluminum, it combines lightness and strength for reliable transmission on muddy or rocky terrains. The tooth profile is specifically designed to facilitate mud evacuation and limit friction between the chain and the crown. The hard anodization enhances the surface while providing the characteristic Twin Color finish.
On the track as well as off-road, this crown reduces unsprung mass and contributes to better transmission responsiveness. Its design limits mud accumulation and helps preserve chain life. A technical and aesthetic choice for MX, SX, or enduro.
Compatibility (examples):