Cycling is a fantastic way to stay fit, explore the outdoors, or commute to work. But no matter your riding style—road, mountain, or a casual spin around Oldham—safety should never take a backseat. A quality bike helmet is your first line of defense, yet many assume that top-notch protection comes with a hefty price tag. Good news: it doesn’t have to! At CT Bikes, we’ve scoured our inventory to bring you a lineup of bike helmets under £50 that deliver on safety, comfort, and style without breaking the bank.
Whether you’re tackling rugged trails, cruising city streets, or gearing up for a time trial, these helmets prove that affordability doesn’t mean compromising on quality. Let’s dive into our top picks—each available at ctbikes.co.uk—and explore why they’re worth your consideration.
Why Safety Matters (And How These Helmets Deliver)
Before we get into the helmets, let’s talk safety basics. A good helmet should:
- Protect Against Impact: Made with EPS (expanded polystyrene) foam and a tough outer shell (often PC or polycarbonate).
- Fit Securely: Adjustable straps and sizing to hug your head without wobbling.
- Meet Standards: Look for CE or CPSC certifications, which ensure rigorous safety testing.
- Ventilate Well: Keep your cool during long rides to avoid distraction.
All the helmets below tick these boxes while staying under £50. Ready to find your perfect match? Here’s the list!
1. Batfox Outdoor DH MTB Bicycle Helmet – Integrally Molded Safety Cap
- Price: Under £50
- Best For: Mountain biking, downhill riding
- Key Features: Integrally molded PC shell + EPS foam, ultralight design, 20+ air vents
The Batfox Outdoor DH MTB Helmet is a steal for the trailblazers among us. Its integrally molded construction fuses a durable polycarbonate shell with impact-absorbing EPS foam, offering robust protection for unpredictable off-road spills. Weighing in as an ultralight option, it won’t bog you down on steep climbs, and with over 20 air vents, your head stays cool even during intense sessions. Perfect for downhill (DH) or mountain biking (MTB), this helmet’s racing-ready design ensures safety without sacrificing speed. Bonus: It’s stylish enough to turn heads at the trailhead.
2. Bicycle Road Bike Helmet – Lightweight & Aerodynamic
- Price: Under £50
- Best For: Road cycling, commuters
- Key Features: 250g weight, aerodynamic shape, multiple size options, CE-certified
Road riders, this one’s for you. The Bicycle Road Bike Helmet combines a sleek, aerodynamic profile with a lightweight 250g build—ideal for slicing through the wind on your Viking or Coyote bike. Certified to CE standards, it boasts over 20 vents for breathability and a customizable fit across various sizes. Whether dodging traffic or clocking miles on a weekend ride, this helmet keeps safety front and center without weighing you down. It’s proof that affordable can still mean high-performing.
3. Ultralight Bike Helmet – 185g Integrally Molded Protective Helmet
- Price: Under £50
- Best For: Lightweight enthusiasts, all-purpose cycling
- Key Features: Featherlight 185g, integrally molded, protective EPS core
At just 185 grams, this Ultralight Bike Helmet is a game-changer for riders who hate feeling weighed down. Don’t let the minimal weight fool you—its integrally molded design pairs a tough outer shell with EPS foam to absorb shocks effectively. Ideal for both mountain and road biking, it’s a versatile pick that prioritizes comfort and safety. If you’re after a barely-there feel with serious protection, this helmet delivers big time—all for under £50.
4. Road Bike Helmet – XL Large, Black and White
- Price: Under £50
- Best For: Larger heads, road cyclists
- Key Features: XL size, lightweight build, stylish black-and-white finish
Got a bigger noggin? The Road Bike Helmet in XL (black and white) has you covered. Tailored for larger head sizes, it maintains a lightweight structure, offering ample ventilation and a secure fit. Its minimalist design doesn’t skimp on safety, with a sturdy shell and EPS interior to cushion impacts. Perfect for road riders who want a reliable helmet that looks sharp and fits just right without stretching their budget.
5. Mountain Bike Helmet – Lightweight
- Price: Under £50
- Best For: MTB trails, casual off-road rides
- Key Features: Lightweight construction, ample ventilation, durable materials
Simplicity meets safety with this Lightweight Mountain Bike Helmet. It is built for the trails and features a robust yet light design that protects you on rocky descents or wooded paths. With plenty of vents to combat sweat and a solid EPS core, it’s a no-frills option that meets safety standards. Pair it with your De Novo Galactic or Riddick Boulder FS from CT Bikes, and you’ve got a budget-friendly MTB setup ready to roll.
6. Horntour 2025 New Ultralight Cycling Helmet
- Price: Under £50
- Best For: Trendsetters, road and MTB riders
- Key Features: Ultralight, unisex design, racing-ready safety cap
Fresh for 2025, the Horntour Ultralight Cycling Helmet brings cutting-edge vibes to your ride. Designed for both men and women, this unisex helmet blends a sleek, racing-inspired look with practical safety features like a tough shell and EPS foam. Its ultralight build makes it a joy to wear, while ample ventilation keeps you fresh on long hauls. Whether hitting the road or trails, this helmet proves you can stay safe, stylish, and under budget.
7. Ultralight Road Bike Cycling Helmet with Glasses
- Price: Under £50
- Best For: Road cyclists, sunny rides
- Key Features: Includes glasses, ultralight, excellent airflow
Why settle for just a helmet when you can snag one with glasses, too? This Ultralight Road Bike Helmet offers a two-for-one deal: top-tier head protection plus built-in eyewear to shield your eyes from sun and debris. Its ultralight construction and generous venting make it a road rider’s dream, while the integrated design keeps costs low. Safety, comfort, and a cool accessory—all under £50? Yes, please!
8. Bicycle Helmet Lightweight for Adult – Mountain & Road Bike (Two Variants)
- Price: Under £50 (each variant)
- Best For: Versatile riders, daily use
- Key Features: Lightweight, adjustable fit, dual-purpose design
This Lightweight Bicycle Helmet for Adults is a jack-of-all-trades available in two slightly different configurations. Whether you’re zipping down roads or tackling trails, its adjustable fit and lightweight build cater to both disciplines. With a strong shell and EPS padding, it meets safety benchmarks while keeping your wallet happy. Choose the variant that suits your style—both are steals under £50.
9. Full Face Helmet – Downhill Mountain Bike, S to XL
- Price: Under £50
- Best For: Downhill, extreme MTB
- Key Features: Full-face coverage, various designs, S-XL sizing
For adrenaline junkies, the Full Face Downhill Mountain Bike Helmet offers unbeatable protection at a budget price. Covering your entire face, it’s built for high-risk rides with a reinforced shell and shock-absorbing core. Available in sizes S to XL and various designs, it’s as stylish as safe. Perfect for pairing with your CT Bikes MTB for those heart-pounding descents—without spending more than £50.
10. 300g Aero TT Ultralight Bike Helmet – Time Trial Helmet (54-60 cm)
- Price: Under £50
- Best For: Time trials, speed-focused road cycling
- Key Features: 300g, aerodynamic TT design, fits 54-60 cm
Speed demons, meet your match. The 300g Aero TT Ultralight Bike Helmet is crafted for time trials, with a streamlined shape that cuts through the air. At just 300 grams, it’s light enough for long efforts, and its 54-60 cm adjustable fit ensures security. Safety-wise, it’s got the EPS foam and tough shell combo you need. For under £50, it’s a rare find for competitive riders on a budget.
Tips for Choosing Your Helmet
- Measure Your Head: Use a tape measure to find your size (most of these helmets are adjustable, but double-check!).
- Match Your Ride: Road helmets prioritize aerodynamics; MTB helmets focus on coverage. Pick what suits your style.
- Check Certification: All helmets listed here meet CE or similar standards—peace of mind guaranteed.
- Try Before You Buy: Pop into our Oldham shop to test the fit, or rely on our free UK delivery and easy returns.
Final Thoughts
You don’t need to spend a fortune to ride with confidence. These bike helmets under £50 from CT Bikes prove that safety, comfort, and style can coexist at an affordable price. Whether you’re shredding trails with the Batfox DH MTB Helmet, clocking miles with the Aero TT, or cruising with the Ultralight Helmet with Glasses, you’re covered—literally and figuratively.
Ready to gear up? Head to ctbikes.co.uk to snag your favorite before they’re gone. Ride safe, ride smart, and enjoy the journey!
