Ultralight Rear Sprocket-49T/50T/51T/52T for Yamaha sting r mx4 They are CNC machined from

They are CNC machined from the same 7075-T6 material as their famous offroad sprockets

which fights corrosion

Spring preload: 1 to 60 mm

Carburetor: FCR36

28in ≈ 0

Ultralight Rear Sprocket-49T/50T/51T/52T for Yamaha sting r mx4 They are CNC machined fromUltralight rear sprockets feature a hard anodized finish and are specifically designed for road and racing applications. They are CNC machined from the same 7075 T4 material as their famous offroad sprockets, yet feature the increased longevity from the hard anodizing process. Hard anodizing is an integral surface coating which significantly increases the hardness and wear resistance of the sprocket surface. Specifications Tooth: 49T 50T 51T 52T Inner