Best Roots Horn for Royal Enfield & Motorcycles 2026 – Megasonic vs Vibrosonic vs Windtone Complete Buying Guide
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Choosing the Right Roots Horn: Complete Comparison Guide
Roots is India's most trusted horn brand, known for loud, reliable, and weather-resistant horns. Whether you own a Royal Enfield, Bajaj Pulsar, KTM Duke, or any other motorcycle, upgrading to a Roots horn improves safety and road presence. This guide compares all six Roots horn models with verified specifications, pricing, and compatibility data.
Quick Comparison Table: All Roots Horns
| Model | Price | Sound Output | Type | Best For |
|---|---|---|---|---|
| Roots Megasonic | ₹2,130 | 110 dB (Loudest) | Dual-tone (2 horns) | Maximum loudness, highway touring |
| Roots Vibrosonic | ₹1,729 | High (Dual-tone) | Dual-tone (2 horns) | Premium clarity, all-weather reliability |
| Roots Vibromini | ₹974 | Sharp & Loud | Compact dual-tone | Space-saving, motorcycles with tight fitment |
| Roots R95 Twin | ₹700 | Loud & Clear | 90/95mm disc type | OEM replacement, universal fit |
| Roots Windtone | ₹659 | Powerful dual-tone | High + Low tone set | Budget-friendly, daily commuting |
| Roots SmartTone | ₹619 | Sharp dual-tone | Compact high + low | Most affordable, city traffic |
1. Roots Megasonic Horn – The Loudest Choice (110 dB)
What Is Roots Megasonic?
The Roots Megasonic Horn is the flagship model with 110 dB output – the loudest horn in the Roots lineup. It features dual-tone (high + low) horns, waterproof and dustproof construction, and comes with a complete mounting bracket set.
Key Features:
- Sound Output: 110 dB (maximum loudness)
- Package: 2 horns + mounting brackets
- Weather Protection: Waterproof & dustproof
- Voltage: 12V system
- Installation: Relay recommended for high-power operation
- Road Legal: Yes, compliant with Indian regulations
Compatible Vehicles:
- Royal Enfield: Classic 350, Meteor 350, Hunter 350, Himalayan 450, Interceptor 650, Continental GT 650
- Motorcycles: Bajaj Pulsar, TVS Apache, KTM Duke, Honda CB series, Yamaha FZ/MT
- Cars: Maruti Alto, Swift, Hyundai i20, Tata Tiago, Nexon, Mahindra XUV
Best For:
- Highway touring and long-distance riders
- Riders who need maximum road presence
- Heavy traffic conditions requiring loud alerts
- Royal Enfield 650 twins and adventure bikes
Price: ₹2,130
Accessories:
Protect your Megasonic from dust with the Roots Horn Cover with Mesh Design (Set of 2) – keeps your horns clean and extends lifespan.
2. Roots Vibrosonic Horn – Premium Dual-Tone Clarity
What Is Roots Vibrosonic?
The Roots Vibrosonic Horn offers premium dual-tone clarity with water and dust resistance. It's an OEM-trusted brand used by many manufacturers and comes with a complete mounting kit.
Key Features:
- Sound Output: High dual-tone clarity
- Package: 2 horns + mounting kit (brackets & screws)
- Weather Protection: Water & dust resistant
- Voltage: 12V
- Installation: Plug-and-play with mounting support
- Build Quality: OEM-trusted, built for Indian weather
Compatible Vehicles:
- Royal Enfield: Classic 350, Meteor 350, Hunter 350, Bullet 350, Himalayan, Interceptor 650
- Motorcycles: Bajaj Pulsar, TVS Apache, KTM Duke/RC, Honda Activa, Hero Splendor
- Cars: Maruti, Tata, Mahindra, Hyundai, Kia, Honda
Best For:
- Riders seeking premium sound quality
- All-weather reliability (monsoon-ready)
- Daily commuters and touring enthusiasts
- OEM replacement with superior performance
Price: ₹1,729
3. Roots Vibromini Horn – Compact & Space-Saving
What Is Roots Vibromini?
The Roots Vibromini 12V Horn delivers sharp and loud output in a compact design. Perfect for motorcycles with tight engine bay space, it offers high and low tone in a weatherproof casing.
Key Features:
- Sound Output: Sharp & loud
- Package: 1 horn set (high & low tone)
- Design: Compact, space-saving size
- Weather Protection: Weatherproof casing
- Voltage: 12V
- Made In: India
Compatible Vehicles:
- Royal Enfield: Classic 350, Meteor 350, Bullet 350, Hunter 350, Interceptor 650, Continental GT 650
- Motorcycles: All bikes with limited mounting space
- Scooters: Honda Activa, TVS Jupiter, Suzuki Access
- Cars & SUVs: Universal 12V compatibility
Best For:
- Motorcycles with tight fitment areas
- Riders who want loud sound without bulk
- Royal Enfield Classic 350 and Meteor 350 owners
- Scooter upgrades
Price: ₹974
4. Roots R95 Twin Horn Set – OEM Quality Universal Fit
What Is Roots R95?
The Roots R95 Twin Horn Set features 90/95mm disc-type horns with OEM quality construction. It's a universal fit solution for both motorcycles and cars, offering loud and clear output with weather-resistant build.
Key Features:
- Sound Output: Loud & clear
- Package: High-tone horn + low-tone horn + fitment guide
- Type: 90/95mm disc type
- Weather Protection: Weather-resistant
- Voltage: 12V universal fit
- Installation: Works with stock wiring on most two-wheelers; relay kit recommended for cars
Compatible Vehicles:
- Royal Enfield: Classic 350, Bullet 350, Meteor 350, Interceptor 650, Continental GT 650, Himalayan 450
- Motorcycles: Bajaj Pulsar, TVS Apache, Yamaha FZ, Hero Splendor, Honda CB Shine
- Cars: Maruti Swift/Alto, Hyundai i10/i20, Tata Tiago/Nexon, Mahindra Scorpio, Toyota Innova, Kia Seltos
Best For:
- OEM horn replacement
- Universal fitment across bikes and cars
- Budget-conscious buyers seeking quality
- Long-lasting, reliable performance
Price: ₹700
5. Roots Windtone Dual Horn – Budget-Friendly Power
What Is Roots Windtone?
The Roots Windtone Dual Horn is the most affordable option in the premium range, offering powerful dual-tone output with weather-resistant construction. It includes installation clamps and delivers clear, attention-grabbing sound.
Key Features:
- Sound Output: Powerful dual-tone
- Package: 1 horn set (high + low tone) + installation clamps
- Weather Protection: Weather-resistant
- Voltage: 12V
- Build Quality: Durable, superior sound output
Compatible Vehicles:
- Royal Enfield: All models (Classic, Bullet, Meteor, Hunter, Interceptor, Continental GT, Himalayan)
- Motorcycles: Bajaj Pulsar, Yamaha FZ/R15, TVS Apache, Hero Splendor
- Cars & SUVs: Universal 12V compatibility
Best For:
- Daily commuters seeking value
- Long-distance riders on a budget
- First-time horn upgraders
- Reliable performance without premium pricing
Price: ₹659
6. Roots SmartTone Dual Horn – Most Affordable Option
What Is Roots SmartTone?
The Roots SmartTone Dual Horn is the most budget-friendly Roots horn, offering sharp dual-tone output in a compact, weatherproof design. It comes with mounting brackets and is ideal for city traffic.
Key Features:
- Sound Output: Sharp dual-tone
- Package: 1 horn set (high + low tone) + mounting brackets
- Design: Compact, weatherproof
- Voltage: 12V
- Installation: Easy, consistent output
Compatible Vehicles:
- Royal Enfield: Classic 350, Bullet 350, Meteor 350, Hunter 350, Interceptor 650, Continental GT 650
- Motorcycles: All bikes and scooters
- Cars & SUVs: Universal 12V compatibility
Best For:
- Budget-conscious riders
- City traffic and daily commuting
- Entry-level horn upgrade
- Scooter and commuter bike owners
Price: ₹619
Shop Roots SmartTone Dual Horn
Which Roots Horn Should You Choose?
Choose Roots Megasonic if:
- You want the loudest horn available (110 dB)
- You ride on highways and need maximum road presence
- You own a Royal Enfield 650 twin or adventure bike
- Budget is not a constraint (₹2,130)
Choose Roots Vibrosonic if:
- You want premium dual-tone clarity
- You need OEM-quality reliability
- You ride in all weather conditions (monsoon-ready)
- You're willing to invest in mid-premium range (₹1,729)
Choose Roots Vibromini if:
- You have limited mounting space on your motorcycle
- You want compact size without compromising loudness
- You own a Royal Enfield Classic 350 or Meteor 350
- You prefer a mid-range option (₹974)
Choose Roots R95 Twin if:
- You need OEM replacement quality
- You want universal fit for bikes and cars
- You seek long-lasting, reliable performance
- You want good value at ₹700
Choose Roots Windtone if:
- You're a daily commuter on a budget
- You want powerful dual-tone at ₹659
- You're upgrading from stock horn for the first time
- You need reliable performance without premium pricing
Choose Roots SmartTone if:
- You want the most affordable Roots horn (₹619)
- You ride primarily in city traffic
- You need a basic upgrade from stock horn
- You own a scooter or commuter bike
Installation Tips for Roots Horns
Basic Installation Steps:
- Disconnect Battery: Always disconnect the negative terminal before starting
- Locate Stock Horn: Find your existing horn (usually near headlight or under fuel tank)
- Remove Stock Horn: Unscrew mounting bracket and disconnect wiring
- Mount Roots Horn: Use provided brackets to secure new horn in same location
- Connect Wiring: Match positive and negative terminals (usually red = positive, black = negative)
- Test Horn: Reconnect battery and test before final assembly
Do You Need a Relay?
- Motorcycles: Most bikes work fine with stock wiring for single horn sets (Windtone, SmartTone, Vibromini)
- Dual Horn Sets: Megasonic and Vibrosonic benefit from a relay for optimal power delivery
- Cars: Relay kit recommended for all Roots horns in cars
Consider adding the Roots Dual Headlamp Relay (12V 30A) for stable power delivery and longer horn life.
Why Upgrade to Roots Horn?
Safety Benefits:
- Louder Alert: Stock horns are often too quiet for Indian traffic conditions
- Dual-Tone Clarity: High + low tone combination is more attention-grabbing
- Highway Safety: Essential for overtaking and alerting distracted drivers
- Emergency Situations: Loud horn can prevent accidents in critical moments
Quality & Reliability:
- OEM Trusted: Roots supplies horns to major manufacturers
- Weather Resistant: Built for Indian monsoons and extreme heat
- Long Lifespan: Superior build quality compared to cheap alternatives
- Road Legal: All Roots horns comply with Indian regulations
Frequently Asked Questions
Are Roots horns legal in India?
Yes, all Roots horns are road-legal and comply with Indian automotive regulations. They provide loud, clear sound without exceeding legal decibel limits.
Which Roots horn is best for Royal Enfield Classic 350?
For Royal Enfield Classic 350, we recommend Roots Vibromini (compact fit, ₹974) or Roots Windtone (budget-friendly, ₹659). For maximum loudness, choose Roots Megasonic (110 dB, ₹2,130).
Do I need a relay for Roots horn installation?
For single horn sets (Windtone, SmartTone, Vibromini) on motorcycles, stock wiring usually works fine. For dual horn sets (Megasonic, Vibrosonic) or car installations, a relay is recommended for optimal performance.
How loud is Roots Megasonic compared to stock horn?
Roots Megasonic produces 110 dB, which is significantly louder than stock motorcycle horns (typically 80-90 dB). The difference is immediately noticeable in traffic.
Can I install Roots horn on my scooter?
Yes, all Roots horns work on scooters with 12V electrical systems. Roots SmartTone (₹619) or Roots Vibromini (₹974) are ideal for scooters due to compact size.
What's the difference between Roots Windtone and SmartTone?
Both are budget-friendly dual-tone horns. Windtone (₹659) offers slightly more powerful output and is better for highway use, while SmartTone (₹619) is the most affordable option ideal for city traffic.
Shop Genuine Roots Horns
All Roots horns at Under The Hood are 100% genuine with manufacturer warranty. We ship across India with fast delivery and expert installation support.
Browse our complete Roots range:
- Roots Megasonic Horn (110 dB) – ₹2,130
- Roots Vibrosonic Horn – ₹1,729
- Roots Vibromini Horn – ₹974
- Roots R95 Twin Horn Set – ₹700
- Roots Windtone Dual Horn – ₹659
- Roots SmartTone Dual Horn – ₹619
- Roots Horn Cover (Mesh Design) – Protect Your Investment
- Roots Dual Headlamp Relay (12V 30A) – For Optimal Performance
Need help choosing the right horn? Contact us or check your bike's electrical specifications (12V compatibility required).