Sd-X CNC 7075 Chainring 4 Hole 104 Black

Made of 7075 CNC machined aluminium, the SD-X CNC 7075 chainring is specially designed for serious BMX racing. It is light and stiff for super fast out of the gate accelleration and getting back up to speed out of corners. 

- CNC machined 7075-T6 aluminum 
- BCD diameter 104mm, 4 bolt 

Weights:

37T - 64g

42T - 89g

43T - 91g

45T - 96g

48T - 110g

49T - 115g

50T - 120g