Retrospec Lennon Adult Bike Helmet with LED Safety Light Adjustable Dial & Removable Visor - Adjustable Bicycle Cycling Helmet for Men & Women
Condition: New
$39.99
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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.
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Availability:
In Stock.
Arrives
Tuesday, Nov 3
At a glance
- Condition
- New
- Color
- Matte Melon
- Size
- One Size
- Style
- Helmet
- Dimensions
- 11 x 7 x 7 in
- Weight
- 1.3 lb
- Special Feature
- Adjustable
- In the box
- Bike Helmet
- Warranty
- Limited Warranty
Features 5
- 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 20
| Brand | Retrospec |
|---|---|
| Color | Matte Melon |
| Age Range (Description) | Adult |
| Size | One Size |
| Special Feature | Adjustable |
| Brand Name | Retrospec |
| Age Range Description | Adult |
| Model Name | Lennon Adult Bike Helmet with LED Safety Light Adjustable Dial & Removable Visor - Adjustable Bicycle Cycling Helmet for Men & Women |
| Unit Count | 1 Count |
| UPC | 840216311855 |
| Number of Items | 1 |
| Item Type Name | Bicycle Helmet |
| Manufacturer | Retrospec |
| Item Dimensions | 11 x 7 x 7 inches |
| Item Weight | 1.3 pounds |
| Product Style | Helmet |
| Outer Material | Acrylonitrile Butadiene Styrene (ABS) |
| Inner Material | Expanded Polystyrene (EPS) |
| Recommended Uses For Product | Cycling |
| Additional Features | Adjustable |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Nov 3
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Sleek, modern, tight fit
Color: Matte Black
Size: One Size
Style: Helmet
Love this bike,! Purchased it to remain safe while riding my bike on main roads through our town. Love that there is a feature of the LED light on the back to provide extra caution and safety when riding my bike. The helmet is a very comfortable, I love that it adjust with the knob on the back to provide extra comfort and ensure that the helmet fits tight enough to my head. We live in sunny Colorado and I can get pretty warm going on long bike rides, there are holes in the helmet that allow for airflows so that you do not get extra sweaty and have matted bike helmet hair for the rest of the day. That helmet is versatile, It could be shared between people with different head sizes due to the adjustability, and the look can change- the sunvisor can come on and off to give you a different look, the light can be turned on or off on the back. It procides great protection and performs, as I would expect, great value for what you were getting in this product, much cheaper than other bike stores sell it for yet provides the protection needed!
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Reviewed in the United States on June 24, 2024 by Mikaela Laughlin
Very nice helmet easy to adjust to any size person
Color: Matte Stone
Size: One Size
Style: Helmet
Very nice helmet excellent quality comfortable, and you can configure it to fit just about anybody definitely was worth my money
Reviewed in the United States on September 20, 2026 by John F.
Great Safety Helmet!!!
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!
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Reviewed in the United States on August 8, 2024 by Tony D
Not quite black
Color: Matte Black
Size: One Size
Style: Helmet
Overall the helmet is okay. Safety is the most important thing, and I am confident it will do its job well, and it fits good, secure, comfortably. I ordered black but in the sunlight, (which is where I will wear it hopefully) it appears to be very dark blue... not quite black. Also the LED light was a pain to get out. It says no tools required but I had to get out a flat head screw driver, and it felt like the plastic tabs were going to break before it popped out. As you can see from my photo, I think maybe the light wedges too deep into the helmet on the left side. It took a lot of prying and it scuffed up the back of the helmet.
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Reviewed in the United States on April 3, 2026 by JK
Love it so far! Safety and style!
Color: Matte Melon
Size: One Size
Style: Helmet
Trying to be more conscientious of safety so when I got my bike out for the first time in years I decided I needed to start with a helmet. I have a hard time finding women’s hats that aren’t too small for my big melon so I was hesitant on how buying a helmet online would go. I ordered with the expectation I could return it but this helmet is great! It fit perfectly thanks to the adjustable knob. I’m loving the color! I ended up ordering my husband a helmet and was hoping he’d want the navy one so I could wear it when I wanted to switch up the color but he chose the hunter green. Looks great but not in my color wheel house. I would highly recommend! I was also pleasantly surprised by the safety light on the back that has different light sequences.
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Reviewed in the United States on September 13, 2025 by Donna
Great quality and reasonably priced.
Color: Matte Navy
Size: One Size
Style: Helmet
Good quality and adjusts easy for a perfect fit. It has adequate padding and the LED safety light. I love the fact is has a visor. Happy with the price and product.
Reviewed in the United States on August 12, 2026 by Amazon Customer
Great helmet
Color: Matte Navy
Size: One Size
Style: Helmet
Easy to wear, light weight and easy to adjust, fits well.
Reviewed in the United States on October 15, 2026 by Henry H
Great style but...
Color: Matte Black
Size: One Size
Style: Helmet
This helmet has many things going for it. It is a great looking helmet. It is very lightweight. The small dial at the rear of the helmet does an excellent job with adjusting the fit. The padding inside appears to be more than adequate for protecting you in case of an accident. In the process of shopping for a new bike helmet I have decided to wear it around the house for a short period of time instead of trying it out during a ride. This worked out to my advantage with this particular one. It is not incredibly uncomfortable,it just seemed to be a bit less comfortable that what I am used to. I honestly believe that it is more the shape of my head ( oval) and not the helmet. It may work out great for some folks, just not me. It appears to a quality product, it just didn't get along with my head as well as I would like. Don't hesitate to give it a try, especially if your noggin is more round than egg shaped.
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Reviewed in the United States on July 4, 2025 by ELROD ELECTRICAL SERVICE INC