Renthal ren397U-520-46P-HA 520-46T UltraLight Rear Chainwheel

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.

The Renthal UltraLight Rear Chainwheel is a CNC-machined rear sprocket made from 7075-T6 aluminum. It is engineered and tested for precise fitment, concentricity, and load dispersion, with tooth profiling designed to support efficient power transfer.

Key Features & Performance Benefits

• 7075-T6 aluminum construction: Provides a high-strength base material for a lightweight rear sprocket.
• UltraLight design: The aluminum construction is stated to be 66% lighter than steel.
• Precision manufacturing: CNC machining and tight tolerances support consistent fitment and concentricity.
• Tooth profiling: Designed to promote maximum power transfer and durable chain engagement.

Product Specifications & Technical Data

• Brand: Renthal
• Part number: ren397U-520-46P-HA
• Product type: UltraLight rear chainwheel
• Material: 7075-T6 aluminum
• Chain size: 520
• Tooth count: 46
• Finish designation: HA
• Manufacturing process: CNC machined

What's Included

One Renthal UltraLight rear chainwheel.

Fitment

Fitment data was not provided in the available product information.

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: false
Units Per Sku: 1