Rolon HPOR 220 High-Performance O-Ring Chain & Sprocket Kit – Bajaj Avenger 150 Street (110L | 14T–38T | 6-Hole)

Tired of chain noise, jerks and constant adjustment on your Avenger 150 Street? Upgrade to the Rolon HPOR 220 High-Performance O-Ring Chain & Sprocket Kit, engineered specifically for the Bajaj Avenger 150CC Street (DTS-i). This kit uses Rolon’s R520 HPOR heavy-duty sealed O-ring chain (110 links) paired with a 14T front sprocket and 38T rear sprocket (6-hole pattern) for smoother power delivery and long service life.

Compared to stock kits and local duplicates, HPOR 220 offers better tensile strength, improved rust protection and reduced chain slap, which you’ll feel as crisper throttle response and a calmer, more refined ride at cruising speeds. Multiple catalog and price-list sources clearly list HPOR 220 as “CHAIN KIT AVENGER 150CC STREET”, so you can buy with confidence.

Ordering from Under The Hood means you get 100% genuine Rolon stock, workshop-grade packaging, and rider support from a real multi-brand service studio – not just an online reseller. Pair this kit with our chain cleaner & lube bundles to maximise life, or book an installation slot at our Varanasi studio for a completely worry-free upgrade.

Key Features

• Exact Rolon Kit Code: HPOR 220 – official chain kit for Bajaj Avenger 150CC Street.

• Heavy-Duty Sealed Chain: R520 HPOR O-ring chain, 110 links – designed for higher load, better sealing and longer life than standard open chains.

• Optimised Sprocket Combo: 14-tooth front & 38-tooth rear sprocket (6-hole rear pattern) – maintains OEM-correct gearing for Avenger 150 Street touring comfort.

• Improved Ride Quality: Reduced chain lash and more consistent tension helps cut vibration and “jerk” during upshifts and low-speed cruising.

• Corrosion & Wear Resistance: Heat-treated sprocket teeth and sealed O-rings help resist rust and stretch in Indian monsoon, dust and city traffic conditions.

• Precision-Matched Components: Chain and sprockets are factory-matched by Rolon to ensure proper meshing, less noise and easier adjustment vs mix-and-match local sets.

• Direct-Fit Replacement: No modification required on compatible Avenger 150 Street models – retains stock chain guard and rear hub fitment (6-hole disc hub).

• Trusted Brand: Rolon is one of India’s leading OE & aftermarket chain suppliers, used by major manufacturers and trusted by long-distance riders.

• Genuine Product Guarantee: Sourced through authorised channels only – no loose chains, no repacked or counterfeit kits.

• Ideal Use Case: Perfect for riders who tour, ride with luggage/pillion or simply want a quieter, lower-maintenance chain than stock.

Compatibility Table

PLEASE CHECK PART NUMBER BEFORE PURCHASE 

*Year range based on public launch/phase-out info; always cross-check with your RC or user manual.

Caution for Avenger 200 owners (❓): If your bike uses 14T–38T sprockets and 110-link 520 chain with 6-hole rear disc hub, this kit is likely compatible. If unsure, share pictures of your existing sprockets & hub with us on WhatsApp before ordering.

Variants

This listing is for Rolon HPOR 220 O-Ring kit only:

• Finish: Standard Rolon high-performance O-ring chain (not brass-plated)

• Teeth: 14T (front), 38T (rear)

• Links: 110L

• Rear hub: 6-hole disc type

If you are specifically looking for brass-finish kits, noise-free BSOR kits, or a budget non-O-ring set for Avenger, check our other Rolon listings (BSOR 136 / 173, SOR/CSB kits, etc.).

What’s in the Box

• 1 × Rolon R520 HPOR O-Ring Chain – 110 Links

• 1 × Front Sprocket – 14T (Avenger 150 Street spec)

• 1 × Rear Sprocket – 38T, 6-hole (disc hub pattern)

• 1 × Connecting / master link (if supplied by Rolon)

• Basic fitting leaflet (where provided by manufacturer)

(Exact contents depend on Rolon’s current packaging; we never remove or swap parts.)

Installation & Maintenance Notes

• Always install with the wheel properly aligned and correct chain slack as per Bajaj Avenger 150 owner’s manual.

• Recommended slack: follow Bajaj spec (typically ~25–30 mm vertical play at mid-span with rider off the bike).

• After installation, re-check chain tension after the first 200–300 km as new chains bed in.

• Use a dedicated chain cleaner and non-aggressive brush, then apply quality chain lube every 500–800 km, or sooner in rain/off-road conditions.

• Avoid petrol, diesel or harsh solvents – they can swell O-rings and shorten chain life.

• Replace sprockets together with the chain. Running a new chain on worn sprockets will rapidly damage the kit and void practical benefits.

• If unsure, you can get this kit professionally fitted at Under The Hood (Varanasi) or at a trusted local workshop.

FAQs 

Q1. Will Rolon HPOR 220 fit my Bajaj Avenger 150 Street 2017 model?
A: Yes. HPOR 220 is the official Rolon kit number for Avenger 150CC Street and matches the OEM gearing (14T front, 38T rear, 110-link chain, 6-hole rear disc hub) used on 2015–2019 models. Always confirm your bike is the 150 Street variant, not 160 or 220.

Q2. Is HPOR 220 better than the stock Bajaj chain kit?
A: The HPOR 220 uses a heavy-duty O-ring chain and hardened sprockets designed for higher durability and smoother power transfer than many standard open-chain kits. With proper lubrication, most riders report reduced noise, fewer adjustments and longer replacement intervals compared to old stock or local aftermarket sets.

Q3. Will this kit change my bike’s pickup or top speed?
A: No major change – the sprocket ratio stays OEM-correct (14/38), so your Avenger 150 Street retains its stock balance of pickup and cruising rpm. What you’ll notice more is smoother acceleration and less “jerk” thanks to better chain engagement.

Q4. Is this an original Rolon product or local duplicate?
A: We only sell genuine Rolon kits, purchased from authorised distributors. The box will carry official HPOR 220 kit marking, Rolon branding and hologram/QR where applicable. We do not deal in loose or unpacked chains.

Q5. Can I use HPOR 220 on Avenger 200 or Pulsar 200?
A: Rolon officially lists HPOR 220 for Avenger 150CC Street only. Some sellers claim compatibility with Avenger 200, but hub and sprocket specs can differ. For Avenger 200/220 there are separate kits like BSOR 136 / BSOR 173 / HPOR 219. If you own an Avenger 200 or Pulsar 200, please contact us with your VIN or existing sprocket teeth count before ordering.