Renthal 150U-520-42GBSI fits 99-24 fits Yamaha YZ125-450/ WR250-450 Rear Grooved

Renthal 150U-520-42GBSI 99-24 fits Yamaha YZ125-450/ WR250-450 Rear Grooved Sprocket - Silver 520-42P Teeth

Brand: Renthal

MPN: 150U-520-42GBSI

UPC: 765442083133

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.