EK/PBR 520M3 13/48 Chain Kit - Ultra-light Sprocket by EK CHAIN: a complete chain kit designed for motocross, which combines a 520M3 chain and a pair of sprocket/crown engineered to tackle demanding terrains. Designed to reduce friction while providing good resistance to traction and abrasion, it meets the needs of riders who prioritize reliability on the tracks.
- Composition: 520M3 chain (112 links) + 13-tooth sprocket + 48-tooth crown (ultra-light)
- Color: Gold/Gold (chain and crown pads)
- Pitch: 520
- Number of links: 112
- Weight (reference): 1.36 kg / 100 links (approximately 1.52 kg for 112 links)
- Crown material: ultra-light aluminum, to minimize unsprung mass
- Relative lifespan index: 450 (for 100 links)
Ideal for motocross setups and amateur competition use, this kit is particularly suitable for YAMAHA YZ 125 models (CE09, CE10, CE13 - 2002 to 2004). Standard 520 mounting — however, please check the exact compatibility with your transmission before installation. Manufacturer reference: Not provided.