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Deal.ai › Giro › Bike Helmets
Giro
Giro Men's Cinder MIPS Bike Helmet

Giro Men's Cinder MIPS Bike Helmet

4.8(61 ratings)

Best price now

$143.99at Triathlete SportsChecked Nov 8

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Price facts

  • Last seen at $143.99 at Triathlete Sports on Nov 8.

Our take on the Giro Men's Cinder MIPS Bike Helmet

The Giro Cinder is a road helmet that borrows its shape and vent layout from Giro's premium Synthe. It pairs 26 Wind Tunnel vents with internal channeling for airflow, and adds MIPS, which redirects rotational energy in certain impacts. The Roc Loc 5 dial adjusts tension and vertical position with one hand, and Air-FX padding handles long-ride comfort. It is a solid step up from basic entry helmets for riders who want MIPS and a pro-style profile without moving to Giro's top-tier models. Owners rate it highly, and the main trade-offs are weight and wind noise at speed rather than fit or finish.

Best forRoad riders who want MIPS without a premium-tier helmetRiders doing long weekend and club ridesCyclists upgrading from a basic entry helmetRiders who adjust fit often, including with one hand
Pros
  • MIPS rotational-impact protection
  • 26 vents with internal channeling for airflow
  • Roc Loc 5 dial adjusts tension and height one-handed
  • Slim profile borrowed from the Synthe
  • In-Mold shell bonded to the foam liner
  • Comfortable Air-FX padding for long rides
Cons
  • Heavier than top-tier road helmets
  • Vent airflow is strong but wind noise rises at speed
  • Roc Loc 5 is an older system than Giro's newer fit dials
  • No rotational sensor or crash-detection electronics

Giro Men's Cinder MIPS Bike Helmet prices at every store

  • Triathlete SportsNew

    In stock

    $143.99Checked Nov 8
    Visit Triathlete Sports

Store links may earn us a commission. Price via Klarna.

Giro Men's Cinder MIPS Bike Helmet price history

Lowest price we've seen: $143.99 on Nov 9 at Triathlete Sports. Tracked across 1 store since Nov 9.

What reviewers say

  • 4.8 / 561 ratings

Owners rate the Cinder highly and most praise the fit, ventilation and the sense of a premium helmet at a mid-tier level. Complaints center on weight and wind noise rather than protection or build.

What people mention
  • FitPraisedThe Roc Loc 5 dial holds tension and height well, and owners say the helmet stays put on long rides.
  • VentilationPraisedRiders report strong airflow through the 26 vents, especially on climbs and in heat.
  • WeightCriticisedOwners note it is heavier than premium road helmets, which some feel on long climbs.
  • Wind noiseMixedSome riders hear more wind noise at speed than with quieter, more closed helmets.
  • BuildPraisedThe In-Mold shell and padding feel durable and well finished to owners.

From Triathlete Sports

  • Lightweight road helmet inspired by the premium Synthe helmet
  • Roc Loc 5 fit system dials fit tension and vertical position with one hand
  • MIPS redirects impact energy to reduce rotational forces in certain impacts
  • Air-FX padding for comfort on long rides
  • In-Mold Construction fuses polycarbonate shell with impact-absorbing foam liner
  • 26 Wind Tunnel vents with internal channeling
Sizes
S, M, L
Materials
In-Mold Construction: tough polycarbonate outer shell fused with impact-absorbing foam liner
Fit
Roc Loc 5 fit system adjusts fit tension and fore-aft tilt with one hand
Size chart
SizeHead Circumference
S20"-21.75"
M21.75"-23.25"
L23.25"-24.75"

About the Giro Men's Cinder MIPS Bike Helmet

The Giro Cinder MIPS is a lightweight road bike helmet for adults, inspired by Giro's Synthe helmet. It uses In-Mold Construction, which fuses a tough polycarbonate outer shell to an impact-absorbing foam liner.

MIPS is built in to redirect impact energy and reduce rotational forces in certain impacts. The helmet has 26 Wind Tunnel vents with internal channeling for airflow. Air-FX padding adds comfort on long rides.

The Roc Loc 5 fit system adjusts fit tension and vertical position with one hand.

Age group
Adult
Type
Road bike helmet
Safety feature
MIPS
Construction
In-Mold Construction
Shell
Polycarbonate
Liner
Impact-absorbing foam
Ventilation
26 Wind Tunnel vents with internal channeling
Padding
Air-FX
Fit system
Roc Loc 5, one-hand adjustment of tension and vertical position

Specifications

Age Group
AdultSource
Features
MIPSSource

Questions and answers

Does the Cinder MIPS protect against rotational impacts?
Yes. The MIPS liner is designed to redirect rotational energy in certain angled impacts, on top of the standard foam and shell.
How does it compare with the Giro Synthe?
The Cinder takes its vent layout and profile from the Synthe but uses the Roc Loc 5 fit system and a simpler build. The Synthe is lighter and more expensive; the Cinder covers the same road use at a lower tier.
Can I adjust the fit with one hand?
Yes. The Roc Loc 5 dial sets both tension and vertical position, so you can tighten or loosen it while riding.
Is it good for long rides?
Owners say yes. The Air-FX padding and airflow keep it comfortable over multi-hour rides, though the weight is more noticeable than on premium helmets.
Does it work for commuting as well as road riding?
It is a road helmet first, with large open vents. It works for fast commuting, but riders who want a visor or more coverage may prefer a different style.
What is in the box?
The helmet with its MIPS liner and Air-FX padding installed. Check the listing for any extras such as a carry bag.
Where is the Giro Men's Cinder MIPS Bike Helmet cheapest?
At Triathlete Sports, for $143.99, as of our latest check.
What do buyers say about the Giro Men's Cinder MIPS Bike Helmet?
Rated 4.8 out of 5 from 61 ratings.

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