RENTHAL 420R1 15/49 standard chain kit - ultra-light mud-proof sprocket (Ref. 481345)

Specifically designed for motocross, this RENTHAL chain kit combines an R1 chain with a 420 pitch and an ultra-light aluminum sprocket featuring a mud-proof profile. The two-tone Gold/Black finish adds a racing touch while facilitating visual wear detection. Ideal for small displacement riders looking for lightweight and easy-to-maintain equipment.

• Type: RENTHAL R1 chain kit, standard quality
• Pitch: 420
• Sprocket: Ultra-light aluminum, mud-proof profile
• Chain: Gold/Black color, non-sealed (non-O-ring)
• Provided ratios: 15/49

The aluminum sprocket reduces unsprung weight for better rear wheel responsiveness, while its mud-proof design limits dirt and grease accumulation on the teeth — a real advantage in off-road conditions. The non-sealed chain is suitable for motocross use where frequent cleaning and lubrication are the norm.

Compatibility: particularly suitable for HONDA CR 85 R STD WHEELS 14/17 (HE07) models from 2005 to 2007 (85 cc). For any preparation or final adjustment, please verify full compatibility with your machine before installation.