Description
Shaving unsprung weight off your bike directly translates to quicker acceleration and sharper handling—exactly what you need when every tenth of a second matters. The Renthal 50T rear sprocket pairs lightweight 7075-T6 aluminum construction with precision CNC machining to deliver the durability required for serious off-road racing, while self-cleaning mud grooves keep performance consistent in the nastiest conditions.
Whether you’re pushing a Husqvarna TC85 or KTM 85 SX to the limit, this sprocket is engineered to perform lap after lap without compromise.
- Material: 7075-T6 aluminum alloy
- Tooth Count: 50
- Chain Size: 428
- Weight Reduction: 66% lighter than steel
- Machining: CNC-precision engineered
- Self-Cleaning: Mud grooves at each tooth
- Finish: Orange anodized
- Corrosion Resistance: Anodized protection
- Fitment: Husqvarna TC85 2014–2024, KTM 85 SX 2004–2021
- Installation: Bolt-on, rear-mounted drive sprocket
- MPN: 441U-428-50GPOR





