- Special tooth profile that allows the chain to roll easily on and off the sprocket for longer wear, less noise and more power
- CNC-machined, feature a computer-aided ultra-light design to reduce unsprung weight
The Renthal 428-48P rear sprocket is designed for 2025 KTM, Husqvarna and GasGas 85 powersports applications. This black rear sprocket features a grooved design and a 48-tooth configuration for the specified 428 chain size. Manufacturer part number: 441U-428-48GPBK. Vendor part number: 441U-428-48GPBK.
Made from high-strength, specially enhanced 7075-T6 aluminum, the sprocket is 33% lighter than steel to help reduce weight and increase power transfer without sacrificing strength. Its CNC-machined construction uses a computer-aided ultra-light design to reduce unsprung weight.
A specialized tooth profile allows the chain to roll easily on and off the sprocket, supporting longer wear, reduced noise and increased power transfer. Fitment is stated for 2025 KTM, Husqvarna and GasGas 85 models; verify the application and chain size before installation.
Features:
- Brand: Renthal
- Model: 428-48P
- Manufacturer part number: 441U-428-48GPBK
- Vendor part number: 441U-428-48GPBK
- Fitment: 2025 KTM, Husqvarna and GasGas 85 applications
- Configuration: Rear sprocket with 48 teeth for 428 chain size
- Material: High-strength, specially enhanced 7075-T6 aluminum
- Weight reduction: 33% lighter than steel
- Construction: CNC-machined with a computer-aided ultra-light design
- Tooth profile: Supports smooth chain engagement, longer wear, reduced noise and increased power transfer
- Color: Black
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