Retrospec Lennon Adult Bike Helmet with LED Safety Light Adjustable Dial & Removable Visor - Adjustable Bicycle Cycling Helmet for Men & Women
Condition: New
Buy Now, Pay Later
As low as
$9
/ mo
Learn more
- – 4-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Monday, Feb 23
Color: Matte Black
Size: One Size
Style: Helmet
Features
- STAY VISIBLE: Built-in 5-LED bike helmet light with 3 functions keeps you seen by drivers. This lighted bicycle helmet with light ensures your safety during dawn, dusk, or night rides
- COOL COMFORT: 15 strategically placed vents with internal air channels keep your head cool on long rides. These adult bike helmets make commuting and cycling comfortable in any weather
- DIAL-IN FIT: ErgoKnob-2 adjustment system lets you customize your fit with a simple twist. This adult bike helmet with light stays secure and comfortable for riders of every head size
- VERSATILE STYLE: Removable visor adapts to your ride conditions while washable padding stays fresh. This cycling helmet transitions seamlessly from casual rides to serious training
- SLEEK DESIGN: Aerodynamic profile cuts through wind resistance while the light on the bicycle helmet keeps you safe. Choose from vibrant colors that match your bike and personality
Description
Our newest helmet is our go-to all-around helmet for entry-level riders to serious cyclists. Its sleek design slices through wind to make city commuting a breeze. The Lennon is designed with comfortable padding for long rides. Plus, this helmet's 15 vents and contoured design with inside air-channels force ventilation through/around helmet for a cool, comfortable ride. A built- in 5-LED 3-function flashing safety light keeps you seen and safe while on the road. The Lennon comes in five sporty colors with reflective straps and graphics for added visibility. Our ErgoKnob-2 allows you to adjust the Lennon to the perfect size with a simple twist. What's not to love?
Specs & Other Info
| Specification | Details |
|---|---|
| Brand | Retrospec |
| Color | Matte Black |
| Age Range (Description) | Adult |
| Size | Universal Fit |
| Special Feature | Adjustable Fit |
| Model Name | Retrospec Lennon Bike Helmet with LED Safety Light, Adjustable Dial, & Removable Visor |
| Outer Material | Polycarbonate |
| Recommended Uses For Product | Cycling |
| Item Dimensions L x W x H | 11 x 9 x 7 inches |
| Item Weight | 1 lb |
| Style | Helmet |
| Package Dimensions L x W x H | 11.5 x 8.8 x 7.3 inches |
| Package Weight | 1.26 lbs |
| Warranty Description | Limited Warranty |
| Material | Durable Polycarbonate/Plastic Blend |
| Suggested Users | Unisex Adult |
| Manufacturer | Retrospec |
| Included Components | Bike Helmet |
| Date First Available | May 28, 2021 |
Frequently asked questions
The Retrospec Lennon helmet features an adjustable dial at the back that allows you to easily tighten or loosen the fit around your head to ensure a snug and comfortable fit. Simply turn the dial clockwise to tighten and counterclockwise to loosen.
The LED safety light on the Retrospec Lennon Helmet is designed for long-term use and can typically be easily replaced when it runs out. The specific method of replacement or whether it's rechargeable depends on the model. It's best to refer to the product manual for detailed instructions or contact customer support for assistance.
Yes, the visor on the Retrospec Lennon Helmet is removable. You can choose to use the helmet with or without the visor, depending on your preference and riding conditions. Removing or attaching the visor is straightforward and requires no special tools.
The Retrospec Lennon Bike Helmet meets several safety standards and certifications, ensuring it provides ample protection while cycling. These certifications include CPSC standards for bike helmets in the U.S. For the most current and specific safety information, always check the product description or the manufacturer's website.
Similar Products
Top Amazon Reviews
🚀 Abunda's Overview
This is our summary and key points to consider based on customer reviews.
This helmet appears to be a hit among users for its comfort, adjustability, and lightweight design, making it a suitable choice for biking enthusiasts of all levels. While most find the helmet fits well and appreciate features like the built-in flasher for added safety, there are some concerns over the durability of the surface material and the functionality of the LED light. Users appreciate its value for money, indicating that it offers good protection without breaking the bank.
Pros
- 🚴‍♂️ Fits well and is easily adjustable for different head sizes.
- đź‘Ť Lightweight and comfortable, even on long rides.
- đź’ˇ Built-in flasher/LED light enhances safety for evening rides.
- đź’° Good quality for the cost; offers great value.
- 🌬️ Good ventilation, making it easy to breathe, even on hot days.
Cons
- 🔧 Some users reported issues with the LED light not working properly.
- đź‘Ž Difficulties in removing the LED light cover, which could lead to potential damage.
- ✖️ Poor surface material quality that's prone to scratches.
- đźš« Not ideal for people with larger head sizes due to limited extension.
Should I Buy It?
If you're looking for an affordable, comfortable, and adjustable helmet for biking, this could be a great option. It seems well-suited for beginners and casual riders. However, if you prioritize durability and have a larger head size, you might want to consider other options. Overall, for its price point, it offers good value and safety features, making it a worthy consideration for most.
Color: Matte Navy
Size: One Size
Style: Helmet
This is a good helmet! It's comfortable & easy to use, fit, & adjust. I love that it has a light for being seen. It's a nice color & a reasonable price. Finally, I feel that it offers a good level of safety & I'm going to dispose of our old helmets. It is lightweight & has ventilation. This new helmet is SO much nicer than the old helmets!
...
show more
Reviewed in the United States on October 18, 2025 by Katie S.
Color: Matte Stone
Size: One Size
Style: Helmet
Well, I purchased my first ever electric scooter (at 74) that has a seat and rear basket from Amazon and in the product manual it states to use safety gear. Well, I only travel 1/2 mile round trips to work so I ignored that warning; the result was I took a hard fall and bruised my ribs; banged my knee; scraped my elbow and yes, banged my head on the sidewalk. That was a hard lesson learned !!! So this was one of the safety items I purchased. The helmet is solid! It’s a one size fits all so I’m not sure what to say about that. I do know that out of the box it fits me perfectly; a little tight but I prefer it that way. I really like the added safety light in the back of the helmet. Lights really well for when I leave work at midnight. Not sure how to change the battery, when needed, but I’ll worry about that when the time comes. I guess my only gripe is that rain visor on the front of the helmet; it comes off easily but that is actually my fault because I store it in my old backpack that is secured to the rear basket which is probably a little bit too tight for my helmet. But, at work I have to store it or everyone will play with the helmet and light. This is definitely a 5-star product!!! Well constructed; great added safety feature with the rear helmet light; solid straps; comfortable!
...
show more
Reviewed in the United States on August 8, 2024 by Tony D
Color: Matte White
Size: One Size
Style: Helmet
This helmet fits comfortably. It has so many vents, so it doesn’t get too hot. I like the visor. I really like the light in the back! It’s very light weight. I like that it’s a matte coating and not shiny. You can turn a knob and fit this helmet better to your head or loosen it. It’s worth the money if you ask me. My son was wearing my helmet and fell off his scooter. He banged the helmet up a bit but he was safe and his head and face were protected. I bought him this same helmet in black now. I definitely recommend this.
...
show more
Reviewed in the United States on August 7, 2025 by Moose’s Finds Moose’s Finds
Color: Matte Black
Size: One Size
Style: Helmet
The helmet fits well since it's adjustable. The safety light on back of the helmet is a nice feature for biking. It seems well constructed yet light to wear.
Reviewed in the United States on August 16, 2025 by CF
Color: Matte Black
Size: One Size
Style: Helmet
I weight about 225 lbs, my ebike weighs about 110lbs. So 335 lbs combined. That's a lot of inertia. I was cruising at about 25 mph when I lost traction and slammed front wheel first into a large boulder off to the side of the trail I was on. I of course went over the handlebars and my head smacked the boulder, helmet first and I heard a crunch. Have you ever had time slow down when something awful was happening when you have an unreasonable amount of thoughts take place in a very short period of time? From the time of the crunch to the moment I hit the ground, I was so thankful I was wearing a helmet and I from the sound of it, I was POSITIVE the helmet was done for. After laying on the ground for a few minutes determining if I was bleeding profusely / if anything was broken, I got up, popped the helmet off to take a look at it and it looks as it does in my picture. Hardly any damage! And my head is 100% fine. I don't even know that I got a bruise out of it. I'm quite confident this helmet saved my life. That being said, the padding seems to be great, it's not uncomforable to wear at all. I often forget I'm wearing it. It offers great cooling. My head actually feels cooler when wearing the helmet and riding than without the helmet. The size fit really well and offers a wide amount of adjustment to get a good fit. Any helmet that prevents bad injury is worth whatever the cost but the cost of this product is especially a great value compared to other larger name, comparable helmets in the segment.
...
show more
Reviewed in the United States on October 2, 2025 by Joseph Brassell Joseph Brassell
Color: Matte Black
Size: One Size
Style: Helmet
I have been using this helmet for over 6 months now and its been fantastic. The padding and build quality are excellent, and it has held up really well using it multiple times a week. It also has excellent ventilation, and I feel like my head sweats a lot less in this helmet than previous ones I have owned. I have been lucky enough not to crash to fully test it out, but based on the overall quality, I am certain it is very safe and will perform well. The battery life on the rear light of this helmet is also excellent, and the red lights are very bright. They have performed well when riding at night. This is a great helmet for the price and also looks awesome! Grab this one!
...
show more
Reviewed in the United States on December 28, 2025 by Jason Smith
Color: Matte Stone
Size: One Size
Style: Helmet
I really like the looks of this helmet. There is plenty of air flow and my head stays cool on warmer days. Suprisingly the small visor helped a bit when the sun was lower in the sky. i was able to adjust it to fit pretty easily and the latch system feels sturdy. I have a very oval head. Although it is not tight on the sides, it is closer than many. It's comfortable for me. I would recomend this for the comfort, fit and style.
...
show more
Reviewed in the United States on October 25, 2025 by Matt
Color: Matte Forest
Size: One Size
Style: Helmet
Love it feels safe and ventilation is perfect for when it hot out. Nice and light weight and easily adjustable and removable definitely worth the money.
Reviewed in the United States on January 15, 2026 by Romeo