Giro Montaro MIPS II Womens Helmet
- ShowProduct Information An updated classic. Already one of our most popular trail helmets of all time, the women’s Montaro™ ... read more
- Show Reviews & Q&As
- Show Giro Helmet Sizing
- Show Urban Helmet Guide
- Show Finance
- Show Delivery & Guarantee
Product DescriptionAn updated classic. Already one of our most popular trail helmets of all time, the women’s Montaro™ Mips® II now benefits from the Roc Loc® 5 Air Mips System.
- Women’s Series™
- Integrated Mips® brain protection system
- P.O.V. Plus™ visor adjustment
- Ionic+™ anti-microbial padding
- Full camera mount integration with breakaway feature
- Full goggle integration with strap grippers
- Full-wrap In-Mold polycarbonate shell with EPS liner
- Roll Cage™ reinforcement
- Roc Loc® 5 Air Mips
- 16 Vents with internal channelling
- S 20”–21.75” / 51–55cm
- M 21.75”–23.25” / 55–59cm
- Complies with the US CPSC SafetyStandard for Bicycle Helmet for Persons Age 5 and Older
Occasionally, without notice, manufacturers change product design and/or specifications.
Giro Helmet Sizing
Giro Women's Helmet Size Guide
How to measure your head size
To find the circumference of your head, place a tape measure in the centre of your forehead, wrap it around above your ears and around the back of your head. If there's a slight difference between two different sizes, always go for the tighter size.
Giro cycling helmets are adjustable so will fit a range of head sizes. Once you know the circumference of your head, select an appropriate helmet size. For example, if your measurement is 56cm then a size M (55-59cm) or a One Size (50-57cm) will fit you.
Giro Women's Helmet Size Chart
Head Circumference cm
50 – 57
51 – 55
55 – 59
59 - 63
Extra Large (selected models)
61 - 65
Please note, all size information is provided as a guide - if you're unsure or need any further assistance you can call us on 01792 799508 ... we're happy to help!
Urban Helmet Guide
How do I apply for finance?
Spend £99 or more at Tredz and you can spread the cost. Pay monthly over 6-48 months, interest free (dependent on repayment terms and amount).
1Fill your basket with everything you want from Tredz and go to the checkout.
2During checkout, select the finance option you want as your method of payment.
3You will be sent to our finance provider's secure server to complete your application.
4Finance providers PayPal & V12 will use the information provided to make a decision and complete checkout if you are approved.Read more about buying on finance
Flexible finance options
Choose your deposit.
Choose your term.
Lowest monthly cost
for 6 months
Delivery & Guarantee
UK Delivery Information
International Deliveries – Temporarily Suspended 11/11/20
Note: We are still offering deliveries to the Isle of Man, Scottish Highlands, Scottish Islands, Channel Islands, Isle of Wight, Jersey and Guernsey.
Courier Delivery update: Due to the COVID19 situation, we are currently experiencing some delays with deliveries. Our couriers are working around the clock to get your order to you as soon as possible but there is a potential delay of up to 48 hours . Please check your tracking on track your order here.
Please note on the TNT tracking app it may show your delivery status as ‘Collecting’ (as per image below). This means your delivery has left our warehouse and is currently held at TNT main depot and there could be up to a 48 hour delay.
Please keep checking the TNT tracking for further updates. On behalf of TNT we apologise for any delay and inconvenience this may cause.
We are committed to offering fast and free delivery, whether you're ordering bikes, accessories or clothing. Our standard delivery service is FREE in the UK, regardless of the size and on all orders over £20.
Please note that bulky products and bikes shipped to outlying UK regions are excluded from free shipping.
Please note that Pre-Order dates can sometimes change due to updated stock information.
Click here for more UK and international delivery information.
Returns & Warranty
It's easy to return a product with our 365 day, hassle free returns.
We will give you a full refund on any item that is returned to us unused/unfitted, in a resaleable condition and in its original packaging (where possible).
Please note: For hygiene reasons, we cannot accept returns of facemasks, undershorts or underwear if the item has been removed/unsealed from its original packaging.
If your item develops a fault or arrives damaged, please contact us first so we can resolve the issue for you as quickly as possible.
For more information please visit our Returns & Warranty page.
Finance provider options available