EK CHAIN 420SRO O-Ring 420 Universal ChainRef : EKC00469A / 1129887029

Manufacturer reference: 420SRO-STL 140 SKJ

The EK 420SRO O-Ring 420 chain is a reliable solution for small displacement bikes and lightweight off-road machines. Designed by EK CHAIN, this 420 steel chain features perforated links to reduce weight without sacrificing strength. The heat-treated steel alloy components ensure precise manufacturing and mechanical performance suitable for urban, motocross, and roadster uses.

• Type: O-Ring transmission chain
• Pitch: 420
• Number of links: 140
• Color: Steel / Steel
• Relative lifespan (100 links): 1000
• Weight: 0.78 kg / 100 links

The O-Rings help to limit lubricant escape between the plates and pins, contributing to reduced wear under regular use conditions. Ideal for replacing the final drive on small motocross bikes, pit bikes, or compact roadsters, this chain is particularly suitable for the following models: HONDA CRF 110 F (JE02), YAMAHA YZ 85 LW BIG WHEELS (CB10), and GAS GAS MC 65.

Regular installation and maintenance (correct tension, appropriate cleaning and lubrication) will be crucial to getting the best performance from this EK chain and ensuring smooth and safe transmission during your rides.