Smith Trace MIPS Road Bike Helmet

Smith Trace MIPS Road Bike Helmet

  • Construction Lightweight in-mold shell with Koroyd ventilated impact absorber
  • Features MIPS provides protection from rotational brain injury in oblique impacts
  • Certification CE EN 1078, CPSC
  • Venting 18 ventilation channels and Aerocore ventilated shell
  • Fit VaporFit provides an exact fit with adjustable design
  • Weight 280 grams (medium size)

Our View

Smith designed Trace for roadies unwilling to settle for anything less than the best. This sleek, ultra-light design integrates an impact-absorbing yet fully ventilated Aerocore shell and MIPS technology as standard to cover all the bases for all round road protection. Store your sunglasses in the specially-designed ports on the side of the helmet during those gruelling climbs.

Smith's View

The pinnacle helmet in Smith’s performance road collection is the all new Trace. The Trace features Koroyd, which fully surrounds the helmet providing exceptional protection and works with the internal air channels and open intake and exhaust ports to produce maximum ventilation.

Smith Trace MIPS Bike Helmet


  • Lightweight Aerocore In-Mold Construction
  • Ventilated Protection Featuring Koroyd
  • Integrated Sekeletal Structure
  • MIPS System available as standard
  • 18 Optimised Vents
  • VaporFit Adjustable Fit System
  • XT2 Anti-Bacterial Performance Lining
  • Ultra-Light Single Layer Webbing
  • AirEvac Ventilation
  • Ultimate Eyewear Integration
  • Certification: CPSC, CE EN 1078
  • Weight: 280 grams (medium size)
  • Aerocore Technology

    The design philosophy behind Aerocore circulation is to increase airflow and improve temperature regulation, resulting in fog-free vision and improved impact resistance. These goals were achieved through the use of Koroyd, a material that absorbs more energy upon impact when compared to international standards, while enhancing airflow. Aerocore construction allows for more vents to be placed throughout the helmet with no compromise on protection or comfort.

    Smith Aerocore Technology - Engineered Absorption

    Engineered Absorption

    Koroyd's precise and unique thermal welding process leads to a structure with both extremely efficient energy absorption properties. Upon impact, the cores crush in a controlled manner, decelerating the energy from the impact and reducing the final trauma levels.

    Essilor Lens Technology - Engineered Protection

    Engineered Protection

    Thousands of co-polymer extruded tubes thermally welded to create a consistent and fully engineered core. Each Koroyd section is engineered to precise durometer, size, and thickness specifications to provide the greatest impact resistance and consistent presentation.

    Essilor Lens Technology - Full Breathability

    Full Breathability

    Koroyd is fully breathable with no compromise on impact performance. The open cell structure allows cool air in while exhausting hot air. This construction integrates with internal channels to create the full Aerocore construction to provide ventilated protection.

    Helmet Technology

    Smith Cycle Helmet Technology - MIPS


    Angled impact creates rotational forces. A helmet integrating MIPS creates a sliding layer between the helmet and the head. This allows the helmet's shell to slide relative to the head when hitting the ground.

    This reduces the rotational forces exterted on the head, reducing the potential to damage your brain. This diagram shows the potential for MIPS to reduce violent forces on the brain in certain impacts.

    Smith Mountain Bike Helmets - VaporFit


    Crafted with ease-of-use and superior comfort in mind, the VaporFit fitting system relies on a tried-and-true rotary dial adjustment system integrated with a tuned elastic fit using engineered shapes.

    Each VaporFit system has a full 5cm of rotary adjustability. Additionally, the system can be moved up/down or forward/backward at the attachment points. The result is comfort with a personalized, secure fit.

    Other Helmet Features

    XT2 Anti-Bacterial Performance Lining

    The helmet lining boasts excellent moisture-wicking properties to draw sweat away from the head, improving heat exchange and comfort. Interwoven with anti-bacterial silver fibres, the lining is also odour-resistant.

    Integrated Skeletal Structure

    In addition to the tough In-Mold shell and shock-absorbing EPS liner, the helmet interior is given structural reinforcements to further boost strength, enhancing impact protection and structural integrity.

    Aramid Filament Reinforcement

    To strengthen the helmet even further, a weave of unbreakable aramid is blended in to the structure. With practically negligible added weight, these Aramid filaments allow impact energy to be dissipated across the entire shell.

    AirEvac Ventilation

    Ventilation channels are placed throughout the helmet shell, positioned to maximise airflow through the helmet when on the move, allowing cool air in and exhausting warm air out to boost comfort during exertion.

    Ultimate Sunglass Integration

    Eyewear and helmets need to integrate first and foremost when worn together. For long climbs or post-ride chats, Smith have integrated an eyewear dock that allows you to easily store your sunglasses back or front-facing.

    Ultra-Light Single Layer Webbing

    To shave off unnecessary weight an ultra-lightweight single layer of webbing is used on the helmet strap to optimise balance. The webbing is designed to still provide exceptional fitting comfort and security.

    Fitting dimensions for the Smith Trace MIPS are as follows:

    55cm - 59cm
    59cm - 62cm
    Sizes: L
    Sizes: M , L
    Sizes: M
    Sizes: M , L
    Sizes: S