Renthal 121U-428-52GPSI fits 02-17 fits Yamaha YZ85 Rear Grooved Sprocket -Silve

Renthal 121U-428-52GPSI 02-17 fits Yamaha YZ85 Rear Grooved Sprocket -Silver 428-52P Teeth

Brand: Renthal

MPN: 121U-428-52GPSI

UPC: 765442058186

Product Department: Drivetrain

Product Category: Sprockets

Box Quantity: 1

Weight: 0.4 Lbs

Height: 0.5 Inches

Width: 12.1 Inches

Length: 13.2 Inches

Renthal UltraLight Rear Chainwheels are CNC machined from 7075 T6 aluminum to extremely tight tolerances, 66% lighter than steel. Computer engineered and tested to ensure a precise fitment, concentricity and load dispersion with tooth profiling to provide maximum power transfer. A combination of high strength base material, cutting edge manufacturing methods and exceptional hardwearing surface treatments its clear to see why Renthal's light weight all aluminum rear sprockets can be found on the rear wheels of many factory race team machines.