KTM Duke 250 Rolon X-Ring Brass Chain Sprocket Kit

KTM Duke 250 Rolon X-Ring Brass Chain Sprocket Kit

Replace the chain and sprockets together on your KTM Duke 250 with this Rolon aftermarket kit. Supplied as a front sprocket, chain and rear sprocket set, it combines a 14-tooth front sprocket, 46-tooth rear sprocket and 112-link heavy-series X-ring chain.

The supplied product information describes Rolon as a pioneer of high-quality motorcycle chains and sprockets and describes this kit as an OEM-quality aftermarket replacement. This is a Rolon-branded kit, not a claim of KTM Genuine Parts branding.

Chain Features

• Both inner and outer link plates are brass plated for a lustrous appearance.
• Supplier-described sophisticated brass-plating technology for enhanced rust protection.
• Heavy-series, solid-bush X-ring chain designed for high-power motorcycles and higher strength.
• Supplier-stated long-lasting performance and suitability for all terrains. Service life and performance depend on installation, maintenance and riding conditions.

Specifications

• Listed motorcycle: KTM Duke 250 / Duke 250CC.
• Front sprocket: S 02 552, 14 teeth.
• Front mounting: 2 tap on PCD + involute spline with bonding, as supplied.
• Rear sprocket: S 02 677, 46 teeth.
• Rear mounting: 6 equispaced holes on PCD + bore.
• Chain reference: R520 HXRC - 112 - 2.
• Chain length: 112 links.
• Brand: Rolon.

Front Sprocket Construction and Features

The supplier lists the following front sprocket features; these performance and manufacturing claims have not been independently verified:

• Designed for reliable performance, longer life, smooth operation and higher transmission accuracy.
• Protective coating described in the supplied information as an anti-resistant coating.
• Anti-wear performance intended to support power transmission.
• High-tech precision machining intended to reduce noise and promote 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; a completely noise-free ride is not guaranteed.

Rear Sprocket Construction and Features

The supplier lists the following rear sprocket materials, treatments and intended benefits:

• Carbon-steel construction with induction-hardened teeth.
• Materials described by the supplier as the best available.
• Zinc coating for improved rust prevention.
• Induction hardening 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.

What's Included

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

Compatibility and Important Notes

Listed for the KTM Duke 250. Specific model years and generations are not provided. Compare the chain reference, link count, sprocket teeth and mounting details with your motorcycle's parts catalogue before ordering. Professional installation and correct chain alignment, tension and lubrication are recommended.

Image disclaimer: The image is for presentation only. The actual part may vary.