Renthal Off-Road MX Ultralight Grooved Rear Sprocket

Renthal UltraLight Rear Chainwheels are CNC machined in Manchester, UK 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.

With Renthal's combination of high strength base material, cutting edge manufacturing methods and exceptional hardwearing surface treatments, it is clear to see why Renthal’s lightweight all-aluminum rear sprockets can be found on the rear wheels of more factory race team machines than all other competing brands combined.

Features:

• CNC machined in Manchester, UK
• Manufactured from 7075 T6 aluminum
• Up to 66% lighter than steel sprockets
• Precision engineered for accurate fitment
• Optimized concentricity and load dispersion
• Tooth profiling for maximum power transfer
• High-strength base material construction
• Advanced manufacturing methods
• Hardwearing surface treatments
• Factory race team proven performance