Description
Renthal UltraLight Rear Chainwheels are CNC machined from 7075 T6 aluminum to extremely tight tolerances, making them 66% lighter than steel alternatives. Engineered and tested for precise fitment, concentricity, and optimal load dispersion, these sprockets feature advanced tooth profiling for maximum power transfer. Suitable for the 2025 KTM 65, the 420 pitch, 50 tooth sprocket boasts a durable black finish. Renthal’s combination of high strength material, exceptional surface treatments, and cutting-edge manufacturing methods make these rear sprockets the choice of many factory race teams.
Fitment: For 2025 KTM 65








 
		 
		 
		
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