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RoadR 100 USA Lightweight Road Bike Helmet
"Little brother" of the B'twin Aerofit 900, borrowing from its aerodynamic design. With wide ventilation openings to suffer less from the heat. Simple tightening with a wheel at the back of the head
Free shipping over $49
Final Sale: No returns or exchanges
Free pickup
San Francisco, 735 Market St. Options
Select an available color and size to see options.
About this item:
- Ventilation: 3 wide forehead ventilation openings to suffer less from the heat
- Lightweight: Lightweight and compact helmet
- Easy to use: HALF Turn-Ring system to quickly adjust the helmet to your head.
- Comfortability: Inner Padded for a comfortable safe ride
- 2-year warranty included on all helmets
- Your safety matters to us. We only sell brand new helmets
- Please note: Helmets are not eligible for return
Product Features

Ventilation
3 wide forehead ventilation openings to suffer less from the heat
Lightweight
Lightweight and compact helmet
Easy to use
HALF Turn-Ring system to quickly adjust the helmet to your head.
Product Lifestyle Image Gallery
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Questions & Answers
Look for product information, frequently asked questions, opinions...
Question:
Can I attach a magnetic visor?
Answer:
Unfortunately, this helmet does not accept a magnetic visor
Question:
Is this helmet ANSI or SNELL tested and certified?
Answer:
Our Helments are CPSC certified and in the case of some of the harder shell helments, ASTM Certified. We do not use Snell or ANSI certification
Don't see the answer you're looking for?
Product Customer Reviews

It's ok
good ventilation, light
Not a bad choice
Good value for money for a city helmet. Holds well, I had no problems with the adjustments.
Good product
Very suitable for my practice
Considering the cost, it is a very good option. The internal damping system could be better, but it is sufficient and better than expected for a product with this price.
Very good product
Test went well
Breathable, head protection
Very good helmet for starting road cycling Pleasant to wear
Lightweight and east to adjust size for my 11 year old son
Meets expectation
Adapted
A good helmet with great ventilation on warm days.
Additional Product Information
Composition
Main lining: 100.0% Polystyrene - Expanded ; Shell: 100.0% Polycarbonate ; Buckles: 100.0% Polyoxymethylene ; Foam: 100.0% Polyurethane ; Webbing: 100.0% Polypropylene
Available sizes
Size M = 21.7”-23.2”Size L = 23.2”-24.4”
Weight
Size M = 8.5 ozSize L = 10.6 oz
Return policy for personal protection equipment products.
Make sure that this product fits properly.If it doesn't please return or exchange it per our return policy. Please return it with the instructions, labels, and any original packaging, so that it can be reconditioned. Let's take care of our planet, together.
Storage instructions
Keep away from UV rays (direct sunlight exposure) to avoid premature deterioration of the helmet.Do not expose to high temperatures (140°F max.); Store in a dry place.
Origin
Imported
Superior quality. Unbeatable prices.
For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.
Decathlon makes the difference
-
Research and development
delivers high-quality cost-effective products
-
State-of-the-art production processes
minimize manufacturing costs
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Optimized supply chain
reduces retail prices
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Minimal retail footprint
lowers overhead and indirect costs

RoadR 100 USA Lightweight Road Bike Helmet
Your location: City, ST
Please enter a valid city with state or zipcode. Example: San Francisco, CA or 94101
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Heavy products return policy
If you return a product you will receive a refund for the purchase price plus any applicable sales taxes, less any non-refundable charges.
Decathlon will cover all shipping costs associated with your return except for items excluded from our return policy such as bikes, basketball hoops, snowboards, surfboards, tents, and other larger / heavier items.
Return costs for heavy products:
Weight Thresholds | Shipping within California | Shipping outside of California |
---|---|---|
> 9 lbs | $20.00 | $25.00 |
> 30 lbs | $50.00 | $65.00 |
> 100 lbs | $100.00 | $125.00 |
> 200 lbs | $200.00 | $230.00 |
If you return a product at any of our store locations, we will gladly help you find the best alternative product or refund you on the spot.
