Renthal 2025 KTM 65 Rear Chain Wheel 420-46GP Black 518U-420-46GPBK

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. Its lightweight aluminum construction is designed to reduce weight compared with steel while maintaining strength for powersports applications. The black surface treatment supports durability for demanding riding conditions.

Computer engineering and testing help provide precise fitment, concentricity, and load dispersion. The tooth profile is designed to support efficient power transfer. This chain wheel is identified for the 2025 KTM 65 application and is configured with 46 teeth for a 420 chain.

Manufacturer part number: 518U-420-46GPBK. Vendor part number: 518U-420-46GPBK. Fitment: 2025 KTM 65.

Features:

• Brand: Renthal
• Model: UltraLight Rear Chainwheel
• Application: 2025 KTM 65
• Part Number: 518U-420-46GPBK
• Construction: CNC-machined 7075 T6 aluminum
• Finish: Black
• Chain Size: 420
• Tooth Count: 46
• Design: Computer engineered and tested for precise fitment, concentricity, and load dispersion
• Tooth Profile: Designed to support maximum power transfer

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