Ultralight Rear Sprocket-49T/50T/51T/52T for YamahaUltralight 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

Kohler RH265

Striped surface finish ensures a strong grip bond

1/4 Turn Throttle

The interface fits into the rubber boot to prevent accidental dislodgement

Combines impeccable quality

Large-size frame and widen field of view

and total control

Yamaha WR 426F (2001-2002)

Small logo design on front

Beta RR 430 4T (2020-2024)

Color: Silver

Group F: #112 #115 #118 #120 #122