The Renthal 420-48GPBK UltraLight Rear Chainwheel is designed for the 2025 KTM 65 and features a black finish with 48 teeth for 420-size chain applications. Its CNC-machined 7075 T6 aluminum construction provides a lightweight alternative to steel while maintaining the strength required for powersports use.
Computer engineering and testing support precise fitment, concentricity, and load dispersion. The tooth profile is designed to promote efficient power transfer, while the hardwearing surface treatment helps support long-lasting performance. This rear chainwheel is manufactured by Renthal and is identified by manufacturer part number 420-48GPBK and vendor part number 518U-420-48GPBK.
Fitment is listed for the 2025 KTM 65. Verify the motorcycle model, year, chain size, tooth count, and part numbers before ordering.
Features:
- Brand: Renthal
- Model: 2025 KTM 65 rear chain wheel
- Manufacturer part number: 420-48GPBK
- Vendor part number: 518U-420-48GPBK
- Tooth count: 48 teeth
- Chain size: 420
- Material: CNC-machined 7075 T6 aluminum
- Color: Black
- Design: Computer engineered and tested for precise fitment, concentricity, and load dispersion
- Tooth profile: Designed to support power transfer
- Fitment: 2025 KTM 65
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: t
Units Per Sku: 1