EK/PBR 520SRX2 Chain Kit 14/50 - ultra-light sprocket by EK CHAIN, designed for off-road and motocross riders looking for a balance between strength and weight. The SRX series is known for its excellent value for money and its regular evolution through technical improvements.
This kit includes a chain with a pitch of 520 in gold/gold finish, 116 links, complemented by a 14-tooth sprocket and a 50-tooth rear sprocket made of "ultra-light" aluminum. Ideal for enduro/motocross machines where unsprung weight is critical and transmission reliability is paramount.
- Number of links: 116
- Pitch: 520
- Color: Gold / Gold
- Sprocket: Aluminum, ultra-light
- Weight: 1.54 kg / 100 links
- Relative lifespan: index 3300 (for 100 links)
Compatible with many motocross models, including KTM 530 EXC RACING and 530 EXC RACING SIX DAYS (2008). Installation and tensioning should be performed according to the manufacturer's recommendations or by a professional to ensure safety and longevity. A relevant choice for those who change the chain and sprocket/crown in one operation, with a finish that adds a polished touch to the transmission.
