BELLFormula MIPS Adult Road Bike Helmet

This was a huge upgrade to the 15+ year old Giro I had. Fits my huge noggin and feels very secure! Very happy with this especially for the price.

I've been using Giro helmets for the past 7+ years, from the upper-end to mid-level versions. Bell's recent innovations led me to try switching brands. I was not disappointed. The retention system on this helmet is similar to Giro Roc Loc Air found on upper-end models at a fraction of the price. It floats (as the system is named) just above your head and disappears during the course of a ride. Ventilation is good for this level of helmet. My sunglasses do not interfere with the retention system and slide into the front vents snugly when not wearing them. The padding on the front rim that is designed to keep sweat from the eyes works well, but when climbing it can lead to some sweat hitting the outside of your glasses. I can't speak to durability, but it seem well constructed. I would buy this helmet again.

Very adjustable and great fitting. I have a large head I wear a 7 3/4 fitted hat and I have foubd a lot of helmets sit high. Not only does this helmet fit lower but it is very adjustable both helmet and strap. I will say the plastic strap for the adjuster does show on the side if you have a large head because it’s expanded further then average. The foam in the front does an excellent job keeping the sweat off your brow.

The fit is snug without being overly tight, ensuring both comfort and security. While it may not rank as the most stylish helmet on the market, its straightforward design gets the job done. All in all, it's a suitable option for individuals seeking a helmet that prioritizes fit and functionality over extravagant aesthetics. I opted for it due to a recommendation from The New York Times, as I couldn't locate the one they initially suggested. However, the chin strap clip is somewhat annoying.

Overall -- 4 stars. Here's my breakdown:5-STAR FEATURES (love):- bright red color for visibility (black background) and a match with my bike colors.- light weight.- the inner shell retention system easily adjusts using a ratchet system (twist knob at the back) -- good, crisp clicks, yet easy to turn.- the straps are light and airy, lying flat and don't touch my ears -- unobtrusive straps. Best I've had.- the fit is comfortable. I was near the cusp of medium and large, so I bought a large, but a medium may have worked -- yet the helmet does not flop around on my head as a previous helmet had done. NOTE: the helmet will fit a rounded head better than a narrow head like mine -- EVEN SO I highly rate the fit.- MIPS, especially at this price point. Great value for the money.4-STAR FEATURES (like):- helmet appearance from the side- vents, air flow3-STAR FEATURES (just OK):- quick release fastener below the chin is small-ish and takes me a bit to squeeze it properly to release it.- after adjusting the chin strap to the proper point, I had about 3 inches of unused strap flopping around (so I used electrical tape to secure it to the strap -- problem solved).2-STAR FEATURES (don't like):- although the fit is comfortable, I have a narrow head and the helmet looks wide. That said, this is an on-going problem for me and you probably can disregard it as a concern for you.OTHER:- I had no issues fitting my helmet mirror to the helmet. It fit so well that for now I am skipping anchoring it with a zip tie.- I bought a "used" warehouse helmet -- it was in perfect condition -- for $20 less than the already good price.- I've not had this helmet very long. If need be I'll revisit and update this review (4/6/2020).

very happy. Been a fan of Bell for a few years due to great protection and weight. i fit between medium and large in most helmets and adjustments are easy with this one. I went with large but could have gone medium and opened up the cinch nechanism and probably pulled that off if I wanted a smaller look. The style is like some of the higher end models just not as light, however it is light compared to some other makers I have. All in all a great helmet.

Upgraded to this helmet from a Giro Monza and was worried the slight reduction in air holes would mean less ventilation but have actually found it to be slightly cooler. After 350 miles in it in 80-90° temps, I can safely say it is also much more comfortable. The padding is better at wicking sweat and the fitting system doesn't press on my temple like the Monza.The Monza was a higher priced helmet but weight wise they are exactly the same, coming in exactly as the specs said. The overall size is more compact on the exterior but the interior fits great. I can't say I have tested the MIPS system and hopefully never have to but it was a must for me in a new helmet. I also like that they wrapped the bottom edge of the helmet in plastic, helping protect it when I store it in between rides. Overall, I am really loving this helmet and think it is a good value for what you are getting.

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