Synthe MIPS Aero Road Cycling Helmet

Product image 1Synthe MIPS Protective Aero Road Cycling Helmet in Team Wiggins Edition
Product image 2Synthe MIPS Protective Aero Road Cycling Helmet in Team Wiggins Edition

Regular price £94.34 Sale price £249.99



The ultimate, high-performance helmet ready to tackle any climb, descent or crosswind with its unique, wind tunnel optimised design, 26 wind vents and intergrade MIPS system the Synthe helmet is fit for any avid cyclist looking to gain the extra mile.

Giro has used their in-mold manufacturing process utilizing a polycarbonate shell within a EPS inner proving an exception build quality as a well as a lightweight design. This in-mold design also means they can tailor special, internal channelling to pull air into the helmet helming improved breathability, fit and safety.

The Synthe one of Giro’s best-known aero helmets, completely wind tunnel optimized to reduce drag, something professional teams like BMC and Team Katusha take extremely seriously and only the best will do. The Synthe isn’t just fast, its also breathable, with 26, specially designed vents allowing air flow in and around the head for when things really start to heat up.

Giro has used their own Roc Loc Air system offering a micro-adjustment dial and a tilting ability meaning once its on, it’s on for good. Exceeding stringent safety standards, Giro has fitted the MIPS liner ensuring that not only are you protected from head-on impacts but from rotational impacts that can harm the brain.

The Synthe is a helmet that can do it all, from racing to sportives to XC mountain bike adventures, its lightweight, comfortable and aerodynamic in a package that in our opinion simply cannot be matched.

Key Product Features

  • 254 grams (CE Medium)
  • Featherweight webbing with slimline buckle
  • Roll Cage internal reinforcement
  • Ponytail compatible
  • MIPS equipped
  • In-mold polycarbonate shell with EPS liner
  • Thermoformed SL reinforcement
  • Roc Loc Air
  • Ventilation
  • 26 Wind Tunnel vents with internal channelling

Giro Synthe MIPS Helmet Size Guide

Size Head Circumference
Small 51 - 55 cm 18.11 - 22.04"
Medium 55 - 59 cm 18.89 - 22.83"
Large 59 - 63 cm 23.22 - 24.40"
If you’re unsure of your head circumference you can wrap a measuring tape around your head whilst keeping the tape just above the ears and level front to back to find your measurement or come on down into store for fitting advice.

Delivery & Returns

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FREE Delivery

Our shipping is FREE on orders over £40 with delivery within two or three working days, alternatively you can upgrade your delivery to DPD Next Day from just £2.95 for next working day delivery.

Because we only sell products we actually have in stock we're able to ship orders placed as late as 3pm on weekdays that same day* for delivery the following working day.

All our deliveries are fully tracked and tracking information will be emailed or messaged to you when your order has left our store.

Delivery Pricing
  • Economy Delivery
    Delivery typically within three working days
    on orders over £40 otherwise £1.95
    Fully tracked and may require a signature
  • DPD Next Day
    Delivery next working day
    Order before 15:00 for same day shipping
    One hour timed slot on day of delivery
    £2.95 per order
  • DPD Saturday
    £8.95 per order
    Available until 15:00 on Friday
    One hour timed slot on day of delivery
  • Bike Delivery
    FREE on orders over £500
    £29.95 on orders under £500
    Order before 12:00 for same day shipping
    Delivery typically the next working day
DPD Deliveries

Our DPD services include 'in-flight' options such as;

  • Specify a safe place at the delivery address for your package to left
  • Nominate a prefered neighbour to receive the package
  • Change the delivery address (local only)
  • Change the date of delivery
  • Upgrade your delivery

Please see our Shipping Policy for further details.

Easy Returns

If an item doesn't fit, or isn't quite what you expected then simply fill out the enclosed returns form and return your unwanted items to us within 28 days for a full refund.

For further information please see our Refund Policy for further details..

Customer Reviews

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