Rolon NMR F348 Chain & Sprocket Kit for Yamaha MT-15 155cc (14T/52T, 130L 428 A-Ring – Standard Steel)

Is your Yamaha MT-15 chain noisy, jerky or stretching too fast? The Rolon NMR F348 Chain & Sprocket Kit is a direct-fit replacement designed specifically for the MT-15 155cc, built to restore smooth acceleration and reliable power delivery without going to an expensive “race” setup.

This kit uses a standard steel 428 A-ring / solid-bush chain with 130 links, paired to a 14T front and 52T rear sprocket, matching OE specification for the MT-15. Fitment, bolt pattern and spline profile are all as per OEM, so your mechanic can swap it in without modifications. Store4Riders and other premium sellers confirm these specs for NMR F348, and Stocknuts highlights Rolon’s hardened carbon-steel sprockets with anti-corrosion coating for long service life.

Unlike many vague listings, this page clearly states what you get and what it fits. The kit is ideal for daily city commutes, spirited weekend rides and light touring with luggage or pillion.

Buying from Under The Hood means:

• 100% genuine Rolon stock sourced from authorised channels

• Product photos taken at our Varanasi studio – what you see is exactly what you receive

• Expert support on WhatsApp/phone if you need help choosing or installing

• Option to bundle with chain lube/cleaner and other maintenance spares

If you just want your MT-15 to feel crisp, tight and fuss-free again, this is the no-nonsense OEM-grade chain kit to go for.

Key Features

• Direct-fit for Yamaha MT-15 155cc – front spline and rear PCD match OE hub pattern for easy installation.

• Standard steel 428 A-ring / solid-bush chain, 130 links – balanced for durability, smoothness and value.

• OE-spec sprocket combo: 14T front / 52T rear for stock-like gearing and familiar throttle response.

• Carbon-steel sprockets with induction-hardened teeth for excellent wear resistance and load-carrying ability.

• Anti-rust surface treatment (zinc / protective coating) to withstand rain, dust and muddy Indian road conditions.

• Reduced chain slap and smoother shifts when installed and tensioned correctly – especially noticeable in low-speed city use.

• Designed for 125–250cc segment so the chain is engineered with adequate strength for the MT-15’s torque and power.

• All-terrain ready – suitable for bad roads, potholes and highway touring when maintained properly.

• 100% genuine Rolon kit – not a loose/local mix; packed as a complete set with matched chain and sprockets.

• Backed by Under The Hood – curated by a specialist workshop with real-world experience in chain setup and maintenance.

Compatibility Table 

Important: This kit is for Yamaha MT-15 models using 14T front, 52T rear sprocket and 130-link 428 chain from factory. Always cross-check tooth count and chain length on your bike or with your mechanic before ordering.

*For safety, customers should confirm sprocket tooth count and chain length on their bike before purchase.

No other models are listed because there is no reliable catalog evidence that NMR F348 is meant for anything beyond the MT-15.

Variants

This listing covers:

• Rolon KIT NMR F348 – Standard Steel 428 A-Ring Chain & Sprocket Kit (14T/52T, 130L)

If a customer wants:

• Lower maintenance / sealed kit – you can recommend Rolon NaRC-F363 chain kit for MT-15 (sealed-ring / premium) in a separate listing (as seen on Store4Riders).

Who should choose NMR F348?

• Riders who want OEM-like feel, stock gearing and a solid chain kit that doesn’t cost a bomb.

• Daily commuters and weekend riders who are happy to clean & lube regularly for best life.

What’s in the Box

Based on Rolon spec sheets and premium seller descriptions:

• 1 × Rolon 428 A-ring / solid-bush chain – 130 links (R428NaR 130)

• 1 × Front sprocket – 14 teeth (Rolon ref. S 01 071/FB, spline mount)

• 1 × Rear sprocket – 52 teeth (Rolon ref. S 01 1036, 6-hole PCD + centre bore)

No loose/local parts – complete matched kit in Rolon packaging.

Installation & Maintenance Notes

• Always get the kit installed by a trained mechanic with proper chain breaker and torque tools.

• After installation, set chain slack as per Yamaha MT-15 owner’s manual; typically moderate slack, not too tight to avoid premature wear.

• Initial run-in: Re-check chain slack after the first 200–300 km – new chains tend to settle slightly.

• Cleaning: Use a proper chain cleaner spray and soft brush (no petrol, thinner or high-pressure jet directly on chain).

• Lubrication:

  • For a standard A-ring / solid-bush chain like this, lube roughly every 500–700 km in mixed Indian conditions, or sooner after heavy rain/washed roads.

• Replace cush rubbers/dampers if they are cracked or hardened – this reduces jerks and extends chain life (strong upsell opportunity).

• For detailed guidance, you can internally link to your blog: “How to Clean & Lube Your Bike Chain the Right Way” on underthehood.co.in.

FAQs 

Q1. Will Rolon NMR F348 fit my Yamaha MT-15 V1 or V2?
A: Yes, if your MT-15 uses the stock 14T front, 52T rear sprocket and 130-link 428 chain. Most Indian MT-15 variants do, but please confirm tooth count and chain length from your existing kit or service manual before ordering.

Q2. Is NMR F348 a brass kit or a normal steel kit?
A: Many websites loosely use “brass” in their naming, but this Under The Hood listing is for the standard steel Rolon MT-15 kit, as shown in our product photos and current stock. The chain and sprockets have protective surface treatment but are not sold here as a decorative brass/golden kit.

Q3. How is this better than the worn stock chain on my MT-15?
A: A fresh, correctly-installed chain kit eliminates jerks, uneven power delivery and chain slap, giving you smoother acceleration and quieter operation. Rolon’s hardened sprocket teeth and A-ring chain design offer better durability and consistent performance versus a tired OE kit, especially if you maintain it well.

Q4. Will this affect my mileage or top speed?
A: No, because NMR F348 uses the same 14T/52T gearing as the OE MT-15 setup. With reduced friction from a fresh, well-lubed chain, many riders actually feel slightly smoother pickup and stable mileage when compared to a worn, stretched chain.

Q5. Is this original Rolon or a local duplicate?
A: This is a genuine Rolon boxed kit sourced through authorised distributors, the same brand trusted by premium resellers like Store4Riders and Stocknuts. Under The Hood does not deal in local/loose chain sets; you always get sealed Rolon packaging with matching chain and sprockets.

Q6. Do I need any extra parts when changing this kit?
A: At minimum, we recommend:

• Inspecting and replacing rear hub dampers/cush rubbers if worn

• Checking front sprocket lock washer/nut

• Adding a good chain cleaner + chain lube to your cart
  This small extra spend usually gives a much better result and longer life from the new kit.