SD Chainring V2 6061 CNC 4 Hole Black

Made of 6061 Aluminum, the SD CNC 6061 4Hole Chainring with a 104BCD is designed for BMX racing.  It gives optimized power transmission with plenty rigidity for fast accelaration. It is designed to be mounted on a 4-bolt crankset.

- 6061-T6 aluminum

- 4 bolts mount BCD diameter 104mm

- Weight: 73g (37T)

* Picture may differ from actual product