Rolon HPOR 167 High-Performance O-Ring Chain & Sprocket Kit – Honda CBR 250R (14T/38T, 520 O-Ring, 108L)

Hard acceleration, chain snatch in low gears, or a dry metallic rattle from the rear of your Honda CBR 250R usually means the stock kit is past its prime. The Rolon HPOR 167 High-Performance Chain & Sprocket Kit is a direct-fit upgrade built specifically for the CBR 250R, designed for riders who actually use the bike the way Honda intended – fast highway runs, weekend corners and daily commutes.

Rolon’s HPOR series uses a 520 pitch high-performance O-ring chain (108 links) mated to a 14-tooth front and 38-tooth rear sprocket, exactly as specified for HPOR-167 by Rolon and leading performance retailers. The O-ring design seals lubricant inside the pins, cutting friction, reducing stretch and keeping rust at bay. Hardened sprocket teeth handle repeated high-RPM pulls without hooking quickly, so your CBR keeps its crisp response and smooth, linear power delivery.

Compared to cheap local kits, HPOR 167 delivers quieter operation, more stable chain tension and noticeably smoother throttle transitions, with stock-like gearing so you don’t lose mileage or top speed.

Buying from Under The Hood (Varanasi) means you get 100% genuine Rolon, workshop-grade packing, GST invoice and real-world advice from a studio that builds and maintains performance motorcycles daily. Pair this kit with quality chain cleaner and lube from our store for the complete drivetrain refresh.

Key Features

• Exact kit code: Genuine Rolon HPOR 167 chain & sprocket kit for Honda CBR 250R.

• Performance-spec gearing: 14T front / 38T rear sprockets – correct ratio for CBR 250R, preserves stock acceleration and cruising RPM.

• 520 O-ring chain, 108 links: High-performance / solid-bush O-ring chain for reduced friction, better sealing and longer service life.

• Built for pro biking & racing: Rolon officially positions HPOR-167 as a kit “designed for pro biking and racing,” ideal for spirited riders and touring.

• Heat-treated, anti-wear sprockets: Hardened teeth and precision machining resist hooking and uneven wear under aggressive use.

• Smoother, quieter drivetrain: Tighter tolerances and O-ring sealing mean less chain slap, fewer vibrations and cleaner gear shifts.

• Stock-compatible fitment: Direct bolt-on for Indian-market CBR 250R (non-ABS & ABS, including Repsol editions) – no spacers or custom mods needed.

• Made in India by Rolon: From one of India’s most trusted OE and aftermarket chain manufacturers.

• Under The Hood advantage: Genuine stock, careful packing, rider support and optional on-bike installation at our Varanasi studio.

Compatibility Table

Important:
• Does NOT fit CBR 250RR, CBR300R, CB300F or other Honda 250/300 models.
• If you’ve changed sprocket sizes or wheel/hub, confirm 14/38 tooth count and 108-link, 520 chain before ordering.

Variants

This listing covers:

• Rolon HPOR 167 – High Performance O-Ring Chain Kit

  • 520 O-ring chain – 108 links

  • Front sprocket – 14 teeth

  • Rear sprocket – 38 teeth

For track-focused riders who want different gearing (shorter or taller), Under The Hood can recommend alternate sprocket combinations – but HPOR-167 is the safest all-rounder for street, touring and occasional track days.

What’s in the Box

(As per Rolon / dealer specification for HPOR-167)

• 1 × 520 high-performance O-ring drive chain – 108 links

• 1 × Front sprocket – 14T

• 1 × Rear sprocket – 38T

• 1 × Master / connecting link (as supplied by Rolon)

• Rolon branded box with basic maintenance notes

• Under The Hood invoice & secure packaging

Installation & Maintenance Notes

• Always replace chain + both sprockets together – mixing old and new parts shortens life and may cause skipping.

• After installation, set chain slack exactly as per Honda CBR 250R owner’s manual and re-check after the first 200–300 km.

• Clean the chain every 450–600 km, or sooner in rain and dust, using kerosene or approved chain cleaner (avoid petrol/harsh solvents).

• Lubricate immediately after cleaning and after wet rides with quality chain lube (Motul, Liqui Moly, Rolon, etc.) – available on underthehood.co.in.

• Never ride with an over-tight or extremely loose chain – both damage bearings and can be unsafe at high speed.

• Local customers can book professional installation at Under The Hood Studio, Varanasi for perfect alignment and torque settings.

FAQs 

Q1. Will Rolon HPOR 167 fit my Honda CBR 150R or CBR 300R?
No. HPOR 167 is specifically tuned for Honda CBR 250R (Indian-spec 249.6cc single). CBR 150R and 300/CB300F use different sprocket sizes and chains with other part numbers. Always choose the exact kit for your model.

Q2. What are the exact specs of this kit?
Rolon HPOR 167 uses a 520 high-performance O-ring chain with 108 links, plus 14T front and 38T rear sprockets, and is marketed by Rolon and major dealers as a pro-biking / racing-ready kit for CBR 250R.

Q3. Is this better than the stock Honda chain kit?
Yes. The HPOR series focuses on stronger bush design, O-ring sealing and hardened sprockets, giving better resistance to stretch and rust when maintained correctly. Most riders will notice smoother drive and longer life versus worn OEM or local kits.

Q4. Will it change my mileage or top speed?
No major change – gearing remains 14/38, same as OE. You retain the CBR 250R’s balance of acceleration and cruising, but with a quieter, more efficient drivetrain when properly lubed.

Q5. How often should I clean and lube this chain?
Rolon maintenance guidance and top retailers recommend cleaning and lubricating every 450–600 km, depending on weather and riding conditions. Clean more often in monsoon or dusty conditions to maximise life.