🛵 Elevate your ride with style and safety—because your helmet should work as hard as you do.
The YEMA YM-637 is a DOT and FMVSS 218 certified open-face motorcycle helmet featuring a hard ABS shell and aerodynamic 3/4 design. It includes a dual visor system with an inner retractable smoked visor and an outer clear shield, plus fully adjustable flow-through ventilation for customizable comfort. Designed for unisex adults, it combines safety, style, and superior visibility in a lightweight, medium-sized package.
Certificate Type | DOT |
Shell Type | Hard |
Specification Met | DOT, SNELL, ETL |
Shape | Aerodynamic |
Closure Type | Buckle |
Manufacturer | Lanxi Yema Motorcycle Fittings Co.,LTD |
Model Name | 637DEWU-MBM |
Item Package Dimensions L x W x H | 13.5 x 11.5 x 11 inches |
Package Weight | 2.27 Kilograms |
Brand Name | YEMA |
Suggested Users | unisex-adult |
Part Number | 637DEWU-MBM |
Style | Open Face |
Outer Material | Acrylonitrile Butadiene Styrene |
Size | Medium |
P**S
Solid quality
Helmets are hard to fit but this one fit very well. Solid seems good quality. Hope I never have to test the effectiveness
R**V
Great buy for the money.
It's a helmet I use around town and short commutes. The tinted visor is handy but if you wear glasses like I do, it gives bit of fishbowl effect since you're looking through three lenses. People say the face shield takes two hands but that's not necessarily true. I can lift it with my left hand fine and the deploy lever for the visor is quite easy as well.Aerodynamically quite stable. Since it doesn't have a chinbar, at higher speeds it can feel like its lifting off your head. You have to consciously tip your head down to keep air from getting under the visor. The vents could be better but they're not horrible. The ratchet buckle takes a bit of getting used to but it's not the end of the world and this helmet fits my medium head fine. I normally ride an HJC helmet.For the price, it's a great buy, anything else similar from the larger brands is more. DOT or not, it's an open face helmet so I wouldn't channel your inner Rossi wearing it.
M**O
Using for e-bike in cold weather on trails
Experimenting with a full-face helmet to keep warm on an e-bike in 30-40 degree weather for commuting on mostly gravel and cement bike trails. So far, I think it's great. I can easily raise and lower the main shield and the interior tinted shield with gloves on. The interior shield doesn't interfere with my glasses. The helmet keeps my head and face warm. It doesn't interfere with visibility much like a full-face helmet does. I expect its probably safer than any bicycle helmet. My head measured right at the top of 1 size, so i ordered the next size up and it fits great.
E**D
On time, no surprises.
There’s nothing here to read about anything going wrong.Cost/Quality shopper here. So, quality must equal or exceed expectations to be pleased. This criterion has been met. Exceed is the outcome. Yes, I recommend this helmet and would buy it again. And I’m qualified to endorse this product.
A**J
Its okay..
Helmet is great. Had it for quite some time the foam wore in fast.. what do you expect for the price. Highly recommend getting small as it wont take long for the foam to wear down
E**E
It fits !!
It fits great. I really like the face shield notches to raise the shield and n9ot have it flop back down
C**R
Love this helmet
I have had many helmets over the yrs. Always bought Harley Davidsons which are great but decided to save some money and get this one. I love it. Has all features I need and fits perfectly.
Trustpilot
1 day ago
2 days ago