- 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 441U-428-50GPPE rear sprocket is designed for 2004–2024 KTM 85-105 SX, Husqvarna TC85 and GasGas MC85 applications. This purple 428-50P sprocket features a 50-tooth configuration and is manufactured from high-strength, specially enhanced 7075-T6 aluminum.
Its aluminum construction is stated to be 33% lighter than steel, helping reduce weight and support power transfer without sacrificing strength. The sprocket uses a special tooth profile that allows the chain to roll smoothly on and off the sprocket, helping promote longer wear, reduced noise and improved power transfer.
Renthal uses CNC machining and a computer-aided ultra-light design to reduce unsprung weight. Manufacturer part number: 441U-428-50GPPE. Vendor part number: 441U-428-50GPPE.
Features:
- Brand: Renthal
- Model: 428-50P purple rear sprocket
- Manufacturer part number: 441U-428-50GPPE
- Vendor part number: 441U-428-50GPPE
- Fitment: 2004–2024 KTM 85-105 SX, Husqvarna TC85 and GasGas MC85
- Material: High-strength, specially enhanced 7075-T6 aluminum
- Tooth count: 50 teeth
- Tooth profile: Designed to help the chain roll easily on and off the sprocket for longer wear and less noise
- Construction: CNC-machined with a computer-aided ultra-light design
- Weight reduction: Aluminum is stated to be 33% lighter than steel
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