Royal Enfield Himalayan 411 Rolon Brass O-Ring Chain Sprocket Kit

Royal Enfield Himalayan 411 Rolon Brass O-Ring Chain Sprocket Kit

Replace the chain and both sprockets together with this Rolon brass O-ring kit listed for the Royal Enfield Himalayan. The existing product URL identifies the application as Himalayan 411. Supplied specifications include a 15-tooth front sprocket, 38-tooth rear sprocket and 110-link solid-bush O-ring chain.

Specifications

• Brand: Rolon.
• Listed application: Royal Enfield Himalayan 411; confirm exact model-year fitment.
• Front sprocket: S 02 676, 15 teeth (15T).
• Front mounting: involute spline with rubber bonding.
• Rear sprocket: S 02 681, 38 teeth (38T).
• Rear mounting: flower-type window.
• Chain reference: R525OR - 110 - 1.
• Chain length: 110 links.
• Chain construction: solid bush, O-ring.
• Finish: brass-plated inner and outer link plates.

Chain Features and Intended Use

• Brass-plated inner and outer link plates for a lustrous appearance.
• Supplier-described sophisticated plating technology intended to enhance rust protection.
• Solid-bush O-ring construction.
• Supplier positioning includes stunt and adventure riding, performance use and off-road racing. These descriptions do not establish competition certification or suitability for every riding application.

Front Sprocket Features

The supplied product information lists the following construction details and intended benefits. Supplier performance and manufacturing claims have not been independently verified:

• Designed for reliability, high performance and longer service life.
• Smooth operation and higher transmission accuracy.
• Protective coating described by the supplier as an anti-resistant coating of superior quality.
• Anti-wear performance intended to support power transmission.
• High-tech precision machining intended to reduce noise and provide smoother riding.
• Fitment described as being to OE specifications.
• Heat-treated and hand-finished construction.
• 18 production stages and 15 individual quality-control checks before leaving the manufacturing facility.
• Rubber bonding intended to support quieter, smoother running. Noise-Free is supplied product wording, not a guarantee of completely silent operation.

Rear Sprocket Features

• Carbon-steel construction with induction-hardened teeth, as described by the supplier.
• Materials described by the supplier as the best available.
• Zinc coating intended to improve rust prevention.
• Induction hardening intended to improve wear resistance and performance.
• Shot blasting for improved surface fatigue strength.
• Surface protection treatment intended to withstand dusty and muddy riding conditions.
• Position accuracy intended to support fitment.
• A good surface finish intended to promote smoother riding.

Actual performance and service life depend on fitment, installation, adjustment, lubrication, maintenance and riding conditions.

Kit Contents

• 1 front sprocket.
• 1 chain.
• 1 rear sprocket.

Important Fitment and Image Notes

Check the specifications carefully against your specific motorcycle model before purchasing. Confirm the sprocket references, 15T/38T tooth counts, mounting layout and chain reference with your motorcycle's parts catalogue and the kit packaging. Compatibility with Himalayan 450 or other models is not established by the supplied information. Contact Blink2bike before ordering if you need help checking suitability.

The image is for presentation only. The actual part may vary.

Professional installation is recommended to check chain alignment, tension and fastener torque. Follow the chain manufacturer's O-ring-compatible cleaning and lubrication instructions.