Three smart helmets, three different safety problems, three different price tags. Specialized ANGi at $130, Lumos Ultra at $200, POC Omne Beacon at $240. Only one fits each kind of rider.
"Smart helmet" is a phrase doing too much work.
The term covers everything from a $40 crash-detection sensor you glue to the back of an existing helmet to a $240 helmet with a built-in rear taillight.
The riders buying them are solving very different safety problems.
If you ride at night in traffic, you need visibility, not an SMS to your partner after you have already crashed.
If you ride solo on quiet roads, you need the SMS. If you ride in a group and your main risk is being hit from behind by a car on a shoulder, you need a brake light.
Three helmets own the current market. Here is which one solves which problem.
Specialized ANGi, The Crash Detection Option
Price: $40 standalone sensor, $130 for an ANGi-equipped Specialized helmet.
Weight: 286 grams for the Ambush with sensor. Negligible added weight over the base helmet.
Battery: approximately 6 months on a CR2032 coin cell.
No charging.
The ANGi sensor mounts on the rear of the helmet shell and uses a gyroscope to detect crash-level g-forces, rotational forces, or sudden deceleration.
If it fires, the Specialized Ride app sends an SMS and GPS pin to your emergency contact after a configurable countdown (default 45 seconds, which the reviewer at road.cc set to a reasonable duration).
What makes it genuinely useful: the Ride timer.
Set an expected ride duration, and if you do not end the ride in the app before the timer expires, your contacts get notified. It works without phone signal.
What it does not do: light you up at night. Signal turns. Do anything proactive to prevent a crash. ANGi is purely a post-crash notification system.
Lumos Ultra MIPS, The Visibility Option
Price: ~$180 to $200 depending on retailer.
Weight: approximately 380 grams. Noticeably heavier than a standard helmet, roughly 100 to 120 grams heavier.
Battery: 3 hours solid, 6 hours flashing. 2 hour USB-C recharge.
Lumos is the only mainstream helmet with turn signals.
A Bluetooth handlebar remote lets you flick an indicator left or right, and 50 integrated LEDs light up front and rear in multiple modes.
Later Lumos Ultra models added a brake-light feature that uses motion sensing to detect deceleration.
For an urban rider commuting in rush-hour traffic, the integrated LED visibility is the real safety upgrade. A rear light clipped to your seatpost disappears when a car gets within three meters.
A helmet-level light stays visible longer, because it is at driver eye-line.
What it does not do: detect crashes. The Lumos app does not pair with emergency contacts for SOS.
If you go down alone on a quiet trail, your phone is still your only lifeline.
POC Omne Beacon MIPS, The Minimalist Option
Price: $240.
Weight: 320 grams (size S) to 390 grams (size L).
Battery: 13 hours steady, up to 32 hours blinking. USB-C charging in 4 hours.
POC bets on one thing. A rechargeable rear taillight integrated into a well-ventilated performance helmet, with MIPS Integra for rotational-impact protection and certifications across EN 1078, CPSC, and AS/NZS.
The electronics are IP55 rated, which means they will survive heavy rain.
No turn signals. No crash detection. Just a serious rear light built into a well-reviewed road helmet.
The appeal is that it looks like a normal premium helmet. No bulky accessory sensor. No handlebar remote. No app required to make the light work.
You press a button, you ride, you get seen from behind.
For a performance-oriented rider who wants rear visibility without the dork penalty of a Lumos, this is the cleanest option on the market.
Who Should Buy Which
Buy The ANGi If
You ride solo on long rural routes, especially past sunset or in winter where mechanicals can turn into hypothermia incidents. You already own a good helmet and just need the sensor added.
You have no interest in integrated lighting but want someone to know if you have crashed.
Your main risk is "nobody finds you for 90 minutes."
Buy The Lumos If
You commute. You ride at night. Your main risk is drivers not seeing you. The 100-gram weight penalty does not bother you, because you are not racing. You want turn signals because you ride in bike lanes where hand signals are useless.
Buy The POC If
You train on roads with meaningful car traffic but prefer a race-style helmet to a commuter brick. You want rear visibility built in but do not need turn signals or crash alerts. You are willing to pay a premium for a helmet that does not look like a toy.
Where This Falls Short
None of these solves the fundamental problem of getting hit by a car. All three improve your odds. None of them makes a bad road safe.
The ANGi crash sensor is only as useful as your emergency contact system. If your partner has notifications silenced or you have no cell signal, the alert does nothing.
Specialized acknowledges this and offers a ride-timer fallback that notifies when you fail to end a ride, but even that depends on your phone eventually getting signal.
Lumos integrated lights are not as bright as dedicated commuter lights. A proper 1,200 to 2,500 lumen front light outperforms the Lumos LEDs for actually seeing the road, which means you often still need an external front light.
The Lumos is additive, not a replacement.
POC's rear light is bright and visible but has no turn signals, no brake function, and no SOS.
It is the simplest option in the category, which is the point, but if you want multi-function safety you are back to the other two.
What The Industry Is Moving Toward
The direction of travel is clear: more active safety tech, moving away from a passive helmet toward integrated systems that detect, warn, and respond.
Giro, Bell, Trek Bontrager, and Kask have all signaled smart-helmet product lines for 2027 to 2028.
Expect a shakeout. The current fragmentation (one helmet for crash detection, one for lights, one for turn signals) will consolidate into one or two systems that do all three well.
If you are buying today, assume whatever you buy will feel dated in 36 months.
Buy for your current riding, not for the future.
Final Thoughts
The smart helmet market is still in its first real generation.
Each of the three systems above solves exactly one problem well. None of them solves all three.
The honest advice is to buy the one that fixes your biggest actual safety gap.
For most urban commuters, that is visibility, which means Lumos.
For most solo endurance riders, it is post-crash alerting, which means ANGi.
For most road cyclists who care about looking like a road cyclist, it is a quiet rear light, which means POC.
None of these replaces a mirror, a bright front light, lane positioning, or defensive riding. They supplement those. Spend the money on the gap you actually have.
Not on the gap the marketing says you have.