5 Best Mountain Bike Bells to Ring Your Way to Safety

Ever nearly startled a fellow hiker on a blind trail bend? Mountain bike bells are your new best friend. These aren't your grandma's bicycle bells; we're talking crisp, clear sounds that cut through the forest, ensuring safe and courteous trail riding. From compact handlebar mounts to louder, deeper tones—find the perfect mountain bike bell to suit your ride, and make those woods a friendlier place, one pleasant ding at a time. Enjoy safer rides, clearer trails, and fewer startled squirrels!

This list helps you choose the ideal item based on several key factors. Consider its volume and resonance, the durability of its construction, how easily it's attached, and of course, its overall style. By weighing these elements, you can select the perfect option to suit your needs and preferences.

1. ROCKBROS Loud Bike Bell (0.87-1.25" Handlebar)

Loud, durable, easy-to-install bell; gets attention fast!

ROCKBROS Loud Bike Bell (0.87-1.25" Handlebar)
    Highly rated
  • Sound quality
  • Design
  • Ease of installation
  • Functionality
  • Build quality
  • Bell quality
  • Value for money
    Some controversy about
  • Size

Enhance your cycling safety and style with the ROCKBROS Bike Bell, a classic bicycle bell perfect for adults. Its superior brass and nylon construction ensures durability and a sleek appearance, resisting rust and aging for prolonged use. The super loud sound, achieved through a unique internal collision system, provides excellent auditory warning for pedestrians and fellow cyclists. Easy installation with the included wrench fits most bikes (0.87-1.25in/22.2-31.8mm handlebars), thanks to adaptable anti-skid pads. This compact yet powerful bell adds a touch of sophistication to road bikes, mountain bikes, and kids' bikes alike.

The ROCKBROS bike bell delivers a surprisingly loud and crisp sound, easily alerting pedestrians and other cyclists, even those wearing headphones. Its classic design, available in multiple colors, adds a touch of style to any bike, from a Trek gravel bike to an e-bike like the Rad Power Radster Trail. Installation is a breeze, thanks to the included tools and adjustable mounting bracket accommodating various handlebar diameters. The durable construction, featuring a sturdy plastic mount and high-quality spring (though some users noted minor bell movement on bumpy roads), ensures long-lasting performance. Customers consistently praise its effectiveness, comparing its sound to that of an ice cream truck, guaranteeing attention. The ROCKBROS bell provides exceptional value, outperforming more expensive alternatives while offering easy, thumb-activated ringing without requiring battery power. It's the perfect solution for anyone seeking a reliable, attention-grabbing, and stylish bicycle bell.

  • Brand: ROCKBROS
  • Color: Black
  • Dimensions: 3.58"L x 1.57"W x 2.44"H
  • Manufacturer: ROCKBROS
  • Material: Brass bell cover+nylon+stainless steel screw
  • Size: One Size
  • Style: Bike Bell,classic
  • Rate: 4.5 / 1819
Outstanding features:
  • Super loud sound
  • Easy installation
  • Fits most bikes
Context of use:
  • Bicycle safety
  • Bike maintenance and accessories
  • Cycling gear upgrades

2. Timber Mountain Bike Bell: Bolt-On, Dual-Mode Yew!

Loud, convenient, and alerts others on trails.

Timber Mountain Bike Bell: Bolt-On, Dual-Mode Yew!
    Highly rated
  • Noise level
  • Bell quality
  • Safety
  • Ease of installation
  • Functionality
  • Durability
  • Switchability
    Some controversy about
  • Value for money

The Timber Mountain Bike Bell – Bolt-On Model Yew! – is a premium, multi-use trail bell designed for superior trail awareness and communication. This innovative bell, featuring a solid brass bell (salient entity) for a crisp, long-distance sound, boasts dual modes: a motion-activated "passive cowbell ring" (close entity) for friendly trail alerts, and a silent "stealth mode" for undisturbed rides. Its spring-loaded piston (close entity) ensures smooth shifting between modes, while the new hinge pin (close entity) simplifies mounting on 22.2mm, 31.8mm, and 35mm handlebars (salient entity). Timber’s commitment to eco-friendly design (close entity) is evident in its completely modular components, allowing for easy part replacement. Enjoy the ride, knowing you're enhancing trail safety and respecting shared spaces.

The Timber Yew bike bell is a game-changer for trail riding. Its unique automatic activation, triggered by handlebar vibrations, ensures you're always heard approaching blind corners or unexpected wildlife, unlike traditional bells requiring manual operation. The three-setting switch provides excellent control over the volume, allowing you to adjust it based on your surroundings and trail conditions. Users consistently praise its loud and clear sound, providing ample warning to hikers, other cyclists, and even bears! The durable, well-made construction ensures it can withstand the rigors of off-road riding, and the simple bolt-on installation makes setup a breeze. While some users found the bell slightly loud at times on the highest setting or noted its price point, the enhanced safety and peace of mind it offers on trails more than compensate. The Timber Yew is ideal for mountain biking and electric unicycles (though a dedicated model for the latter may be welcomed). Its ease of use, coupled with its ability to deter wildlife and alert other trail users to your presence, makes the Timber Yew a must-have accessory for any serious trail rider.

  • Brand: TIMBER!
  • Color: Mehrfarbig
  • Dimensions: 5"L x 2"W x 7"H
  • Manufacturer: TIMBER
  • Material: Brass
  • Size: One Size
  • Style: Modern
  • Weight: 3.68 ounces
  • Rate: 4.7 / 355
Outstanding features:
  • Dual Modes (Motion-activated & Silent)
  • Fits 22.2mm, 31.8mm, and 35mm handlebars
  • Replaceable parts for extended lifespan
Context of use:
  • Mountain biking on shared-use trails
  • Riding on narrow or winding trails
  • Biking in areas with hikers or other trail users

3. ROCKBROS Loud Bike Bell: Secure Fit, 100dB Sound

Sleek, loud, easy-install bell; perfect for crowded trails.

ROCKBROS Loud Bike Bell: Secure Fit, 100dB Sound
    Highly rated
  • Sound quality
  • Fit
  • Build quality
  • Design
  • Profile
  • Ease of installation
  • Value for money
  • Functionality

The ROCKBROS Hidden Bike Bell is a compact yet powerful addition to any bicycle, perfect for adults and kids alike. Its sleek, hidden design (62x48x22.8mm) doesn't compromise its impressive 100dB sound, ensuring clear warnings even in busy environments. Made from durable aluminum alloy and PC materials, this sturdy bell is resistant to rust and suitable for all weather conditions. Easy installation is guaranteed with the included tool, fitting standard handlebars (22.2mm/25.4mm/31.8mm). Enjoy peace of mind with ROCKBROS's reliable after-sales service and the assurance of a high-quality, long-lasting product. This MTB bell offers superior safety and a clean aesthetic.

This Rockbros bike bell is a fantastic addition to any bicycle, offering superior value and performance. Its compact and sleek design seamlessly integrates with handlebars, unlike bulkier bells. The unique ring design produces a clear, friendly chime that's loud enough to alert pedestrians from a considerable distance (even up to 150 feet!), yet avoids being jarring. Installation is incredibly easy, fitting securely onto various handlebar sizes on bikes like the Aventon Aventure 2 ebike. While some users noted the mounting clamp could be slightly thicker, impacting clearance with certain shifters, the overall ease of use and aesthetic appeal far outweigh this minor consideration. This bell represents exceptional value for its price, surpassing cheaper alternatives in both quality and performance. Highly recommended for cyclists seeking a stylish, effective, and easy-to-use bell.

  • Brand: ROCKBROS
  • Color: Black
  • Dimensions: 2.44"L x 1.89"W x 0.9"H
  • Manufacturer: ROCKBROS
  • Material: Aluminum
  • Size: One Size
  • Style: Minimalist
  • Weight: 0.06 Kilograms
  • Rate: 4.5 / 157
Outstanding features:
  • Loud and Clear Sound (100dB)
  • Easy Installation (fits 22.2/25.4/31.8mm handlebars)
  • Hidden Design (compact and unobtrusive)
Context of use:
  • City commuting
  • Mountain biking
  • Kids' bicycles

4. ROCKBROS Loud Bike Bell (100+dB) for 22.2mm Handlebars

Loud, durable, and discreet – the perfect bike bell!

ROCKBROS Loud Bike Bell (100+dB) for 22.2mm Handlebars
    Highly rated
  • Sound quality
  • Compactness
  • Design
  • Ease of installation
  • Build quality
  • Functionality
  • Ring quality
  • Bell quality

Announcing the ROCKBROS Bike Bell, the perfect accessory for your 22.2mm handlebar mountain bike, scooter, or youth bike! This hidden MTB bell boasts a surprisingly loud, clear ring exceeding 100dB, ensuring your presence is known to pedestrians and other cyclists. Its durable, waterproof metal construction resists rust and corrosion, while the cleverly concealed design maintains your bike's aesthetics. Easy installation and a reliable, high-quality brass dome with sturdy striker guarantee a long-lasting, crisp sound. Backed by ROCKBROS' 100% satisfaction service, this anti-loss bell with its durable material offers peace of mind and enhanced safety on every ride.

The Rockbros Hidden MTB Bike Bell is a fantastic addition to any bicycle, offering a powerful and surprisingly loud ring, even exceeding the volume of bells from major brands like Specialized or Trek. Its compact, low-profile design is a significant advantage, especially appreciated by users with limited handlebar space, seamlessly integrating with XT/XTR brakes without hindering dropper levers. The durable aluminum construction and secure mounting ensure it remains firmly in place, even during rugged rides. Reviewers consistently praise its ease of installation and the crisp, long-lasting ring, perfect for alerting others on the trail or in urban environments. While some users noted the bell's activation mechanism might be slightly stiff, the overwhelmingly positive feedback highlights its superior sound quality and stealthy, minimalist aesthetics. The Rockbros bell's versatility extends beyond handlebars; its compact size also makes it suitable for backpacks or other gear. This little bell truly packs a punch, making it a home run choice for cyclists seeking both safety and a discreet, yet highly effective, signaling device.

  • Brand: ROCKBROS
  • Color: Black
  • Dimensions: 1.38"L x 0.75"W x 1.77"H
  • Manufacturer: ROCKBROS
  • Material: Stainless Steel
  • Size: One Size
  • Style: Classic
  • Weight: 34.02 Grams
  • Rate: 4.4 / 832
Outstanding features:
  • 100+dB loud and clear sound
  • Hidden, discreet design
  • Durable, weather-resistant metal construction
Context of use:
  • Mountain biking trails
  • City cycling commutes
  • Scooter riding in urban areas

5. ROCKBROS Loud Bike Bell for Road & Mountain Bikes

Loud, durable, classic design—a stylish safety upgrade!

ROCKBROS Loud Bike Bell for Road & Mountain Bikes
    Highly rated
  • Sound quality
  • Build quality
  • Design
  • Size
  • Functionality
    Some controversy about
  • Ease of installation
  • Value for money
  • Mount security

The ROCKBROS Classic Bicycle Bell is a must-have accessory for cyclists of all levels. Crafted from durable brass alloy, this small yet mighty bell produces a loud, clear "ding" to alert pedestrians and other road users, ensuring your safety. Its compact design fits most handlebars (0.83-1.4 inches in diameter) thanks to its adaptable metal bands, making it ideal for mountain bikes, road bikes, and e-bikes alike. Easy to install and boasting a superior, anti-corrosion coating, this ROCKBROS bell provides reliable performance and a touch of classic style to your ride. Available in various colors (Black, Blue, Red, Black & Golden).

The ROCKBROS Bike Bell Classic Bicycle Bell is a fantastic addition to any bike, offering a surprisingly loud and clear sound for its compact size. Its classic design complements various bike styles, from vintage cruisers to modern road bikes, adding a touch of elegance without sacrificing functionality. Made from durable, high-quality materials, this bell withstands the elements and promises lasting performance. While some users found installation slightly fiddly (requiring a bit of patience and potentially some minor adjustments), the adjustable clamp ensures a secure fit on most handlebars. The included rubber strip protects handlebars from scratches during installation. Many reviewers highlight the superior sound quality compared to more expensive alternatives, making it an excellent value for money. The ROCKBROS bell's effectiveness in alerting pedestrians and other cyclists to your presence significantly enhances safety on the road, and its compact design means it doesn't interfere with other handlebar accessories. Overall, this ROCKBROS Bike Bell (a Close Entity) provides a stylish and effective solution for safer cycling.

  • Brand: ROCKBROS
  • Color: Black
  • Manufacturer: ROCK BROS
  • Material: Brass Alloy
  • Style: Bike Bell,classic
  • Weight: 47 Grams
  • Rate: 4.2 / 1629
Outstanding features:
  • Loud and clear sound
  • Durable brass alloy construction
  • Fits most handlebar sizes
Context of use:
  • City commuting
  • Mountain biking trails
  • Road cycling