Renthal Ultralight Rear Sprocket

• All rear sprockets are the ultralight design, making them 66 percent lighter than steel, yet incredibly durable
  
• They are CNC-machined from a specially enhanced 7075-T6 aluminum alloy
• This sprocket will provide maximum power transfer and long-life
  

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.