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Best selling Bike helmets from O Neal

On this page you’ll find a ranking of the best Bike helmets from O Neal. To give you a quick overview, we’ve added the most important product details. This page always stays fresh and updates automatically.

1. O Neal MTB Full Face SL1

The O'Neal MTB Full Face SL1 helmet is specifically designed for mountain biking enthusiasts and offers comprehensive protection during challenging rides. With a head circumference of 57 to 58 cm and a size M, this helmet is suitable for adults. The hard shell construction ensures high stability and durability, while its lightweight design of only 2 grams provides a comfortable wearing experience. The helmet is available in a classic black color, making it versatile and timeless. It is aimed at women and is ideal for those navigating demanding terrains. The MTB Full Face SL1 helmet combines safety and comfort, making it an excellent choice for anyone looking to equip their rides with reliable protection. Made in China, this helmet meets the standards for modern mountain biking gear and offers both functionality and style. 

2. O Neal Sonus

The Sonus helmet not only looks great but also offers you everything you need on the bike with its numerous features:
- Robust ABS shell
- Optimal cooling and
ventilation
- Practical Fidlock magnetic closure and much more!

Rely on a mountain bike helmet that supports you perfectly in every situation.

The Sonus helmet is the result of more than 50 years of experience, innovation, and passion for mountain biking. Choose a highlight from the O'Neal range and get ready for action!.
 

3. O Neal Sonus Solid

The housing is made of ABS. It features multiple ventilation openings for optimal airflow and cooling, as well as durable, multicolored graphics. The ultra-soft, removable inner lining is sweat-absorbent and washable. The magnetic closure, made in Germany, allows for easy one-handed opening and closing while providing maximum safety during rides. Thanks to the pre-shaped housing design, there is a secure guide for the eyewear straps, along with optional breakaway visor screws made of plastic for added safety. The visor is height-adjustable. 

4. O Neal MTB Full Face BLADE

Increased safety and perfect fit. The O'Neal Blade Polyacrylite Helmet Strikel offers enhanced safety and a perfect fit thanks to its construction with two outer shells and three EPS layers. Made from high-quality ABS, this helmet is robust and durable. It is also prepared for the installation of a Quin Smart Safety Sensor, which provides additional safety.

Maximum airflow and comfort. Large ventilation openings with internal ventilation channels ensure maximum airflow and cooling while riding. The helmet is equipped with an E.Q.R.S. system featuring emergency tabs that allow for easy and quick removal of the cheek pads. The comfortable, pre-formed, and padded Dri-Lex inner lining is treated to be antibacterial, moisture-wicking, and washable.

Practical features and additional safety. The helmet offers secure goggle strap guidance through its pre-formed shell design and is equipped with an adjustable visor that is attached with breakaway plastic screws to ensure more safety in the event of a fall. The Fidlock magnetic closure allows for easy one-handed opening and closing, providing maximum security while riding. A compatible GoPro mount is included.

Key features at a glance: Two outer shells and three EPS layers. Large ventilation openings and internal ventilation channels. E.Q.R.S. system with emergency tabs.
 

5. O Neal Oneal TRAILFINDER EVO Helmet SOLID V.25

The Oneal TRAILFINDER EVO Helmet Solid V.25 is a sturdy and reliable helmet specifically designed for enduro and trail riding. It offers optimal protection and comfort for mountain biking enthusiasts who prioritize safety on challenging trails as well as during longer rides. The helmet is characterized by its robust construction, which effectively protects the head in case of falls. Additionally, the thoughtful design ensures pleasant ventilation, which is particularly beneficial during intense rides. Weighing only 0.8 kilograms, the helmet is lightweight and allows for unrestricted freedom of movement. The TRAILFINDER EVO is designed for adults and features an adjustable fit that accommodates various head sizes, making it an ideal choice for anyone in search of a high-quality MTB helmet.

- Robust construction for optimal protection in falls
- Thoughtful ventilation system for high wearing comfort
- Lightweight design at only 0.8 kg for unrestricted freedom of movement.
 

O Neal Oneal TRAILFINDER EVO Helmet SOLID V.25
Bike helmets
EUR89,48

O Neal Oneal TRAILFINDER EVO Helmet SOLID V.25

6. O Neal MTB Open Face DEFENDER

The Defender not only looks impressive – it also has a lot to offer! With strong features and functions, it will quickly become your favorite helmet:
• Fidlock
Safety Aluminum Magnetic Closure
• Super lightweight at only 380 g (±25 g)
• 2-shell construction for optimal fit
• Optimal ventilation for increased comfort. And that's not all!
Set new standards with O’NEAL, your mountain biking expert.

For over 50 years, O’NEAL has been a strong partner for athletes around the world. Join us in embracing innovation, high-end engineering, and a passion for the sport. 50 Years Faster – with the Defender from O’NEAL.
 

O Neal MTB Open Face DEFENDER (58 - 62 cm)
Bike helmets
EUR79,41

O Neal MTB Open Face DEFENDER

58 - 62 cm

7. O Neal Oneal DEFENDER Helmet SOLID V.25

The O'NEAL DEFENDER Helmet SOLID V.25 is a lightweight and well-ventilated MTB helmet designed for safety and comfort while cycling. Thanks to the innovative Inmold technology, the inner EPS is bonded to the outer shell, increasing durability and improving impact absorption. The numerous ventilation openings and integrated ventilation channels ensure optimal air circulation, making the helmet comfortable to wear even on longer rides. The Fidlock® magnetic closure allows for easy one-handed opening and closing, facilitating handling while riding. Additionally, the helmet features a padded inner lining that is sweat-absorbent and washable. The fit can be individually adjusted using a dial, ensuring a secure and comfortable fit. With its matte finish and adjustable visor, the O'NEAL DEFENDER is not only functional but also stylish.

- Inmold technology for improved impact absorption
- Optimized air circulation through ventilation openings
- Fidlock® magnetic closure for easy handling
- Padded, washable inner lining
- Individually adjustable fit with adjustment dial.
 

O Neal Oneal DEFENDER Helmet SOLID V.25 (54 - 58 cm)
Bike helmets
EUR80,55

O Neal Oneal DEFENDER Helmet SOLID V.25

54 - 58 cm

8. O Neal Oneal SL1 Helmet GLACIOR V.26

The Oneal SL1 Helmet GLACIOR V.26 is a stylish and lightweight bike helmet specifically designed for enduro riders. With its in-mold design, it offers not only excellent ventilation but also high wearing comfort. The large ventilation openings and internal airflow channels ensure maximum airflow, which is particularly beneficial on warm days. The helmet features an adjustable visor secured with break-away plastic screws to enhance safety in case of falls. The O'Neal Fidlock® magnetic closure allows for easy one-handed opening and closing, providing additional safety while riding. The padded inner lining is sweat-absorbent, removable, and washable, making helmet maintenance easier. The Oneal SL1 Helmet GLACIOR V.26 combines functionality and comfort in a modern design.

- Lightweight in-mold helmet for high wearing comfort
- Optimal ventilation through large ventilation openings
- Adjustable visor for increased safety
- Fidlock® magnetic closure for easy handling.
 

O Neal Oneal SL1 Helmet GLACIOR V.26 (61 - 62 cm)
Bike helmets
−5%
EUR188,37 was EUR198,44

O Neal Oneal SL1 Helmet GLACIOR V.26

61 - 62 cm

9. O Neal Oneal BACKFLIP Helmet RANCID V.25

The Oneal Backflip Helmet Rancid V.25 is a stylish full-face helmet specifically designed for mountain biking enthusiasts. Weighing 1.7 kilograms, this helmet offers both protection and comfort during rides. The full-face design provides comprehensive coverage of the head, which is particularly advantageous during challenging descents. The helmet is available in size L, suitable for head circumferences of 59 to 60 cm, making it a good fit for many adults. The black and white color scheme gives the helmet a modern and appealing look that is both functional and aesthetic. Made in India, the helmet meets the needs of athletes who value safety and style. The Oneal Backflip Helmet Rancid V.25 is therefore an excellent choice for anyone navigating demanding terrain on a mountain bike. 

O Neal Oneal BACKFLIP Helmet RANCID V.25 (59 - 60 cm)
Bike helmets
EUR128,94

O Neal Oneal BACKFLIP Helmet RANCID V.25

59 - 60 cm

10. O Neal MTB Full Face BACKFLIP

Get on your bike and focus on what matters – your MTB helmet from O'NEAL is here to help. With optimal ventilation and strong features, the BACKFLIP supports you in every situation:
• Shell constructed from robust ABS
• O'NEAL Fidlock magnetic closure
• Ultra-plush removable inner lining and more.

50 Years Faster – With O'NEAL, you are choosing a mountain bike professional.

For over 50 years, O'NEAL has been your partner for MTB equipment that impresses with high-quality engineering, innovation, and safety. The BACKFLIP is your strong companion on the bike.
 

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