EK CHAIN JT 420SH 15/50 - Ultra Light Self - Cleaning Rear Sprocket Chain kitHONDA 85 CR 85 R STD WHEELS 14/17 (HE07) - 2003 - 2004Ref : EKC04216A / 3069246

EK/JT 420SH Chain Kit 15/50 – ultra-light mud-resistant sprocket, signed by EK CHAIN. A setup designed for motocross riders seeking a reliable and lightweight transmission on muddy and rough terrains.

Engineered to reduce friction while maintaining good tensile strength and abrasion resistance, this 420SH chain combines a robust steel chain with an ultra-light aluminum rear sprocket featuring a mud-resistant profile. The design of the sprocket facilitates mud evacuation and minimizes clogging for more consistent performance out of corners.

• Pitch: 420
• Links: 116
• Provided Ratio: 15 tooth / 50 tooth
• Sprocket Material: aluminum (ultra-light)
• Chain Color: steel/steel
• Weight: 0.91 kg / 100 links
• Relative Lifespan: 200 (for 100 links)

Ideal for motocross use and compatible with models such as the HONDA CR 85 R STD WHEELS 14/17 (2003-2004). Simple installation to replace your original transmission and regain a precise feel at the throttle. Manufacturer reference: Not provided.