MET Crackerjack Youth Cycling Helmet
- Improved fit and comfort
- Inmould anti-insect net
- 368 degrees Head belt
- New Safe-T Junior fit system
- Intergrated LED
- Reflective rear decals
Occasionally, without notice, manufacturers change product design and/or specifications.
Met Helmets
How to measure yourself for a helmet 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.
Adult Met helmets
| Size | Centimetres | Inches |
|---|---|---|
| S | 52-55 | 20.47-21.65 |
| M | 54-57 | 21.25-22.44 |
| L | 58-61 | 22.83-24.01 |
| XL | 60-64 | 23.62-25.19 |
Kids Met helmets
| Size | Centimetres | Inches |
|---|---|---|
| Kids | 46-53 | 18.11-20.86 |
| Youth | 52-57 | 20.47-22.44 |
Met are one the world's leading manufacturers of high quality bicycle helmets, synonymous with care, reliability, efficiency and sustainable development.
Customer reviews and Q&A's are disabled because you declined functional cookies.
To enable reviews and Q&A's click the 'Cookie Settings' button below and enable functional cookies.
MET Crackerjack Youth Cycling Helmet
Cycle to Work is a salary sacrifice scheme, where you can save up to 42% off a new Bike and Safety equipment. This means the cost is deducted from your salary as a non-cash benefit, so you save on tax and national insurance.
Here at Tredz, we accept Cycle to Work vouchers from all national schemes. For more information click here.
At Tredz, we’re committed to bringing you the best products at the best prices. If you find a product cheaper elsewhere, simply contact us for an immediate response using our live chat service. Click here to discuss your price match with an agent now for help.
Subject to Terms and Conditions
At Tredz, we offer a fast high quality service, with a range of options from free delivery on orders over £20, next day and convenient click & collect from one of our stores. Simply select within the checkout.
*Courier deliveries to Northern Ireland, Isle of Man, Isle of Wight, Channel Islands and the Scottish Highlands/Islands will incur a charge.When you receive your bike, all you'll need to do is unpack it, attach the pedals, turn the handlebars and ride.
To help you get started we have put together a handy Bike Building Guide, click here.
At Tredz, if you are not 100% happy with your order, then you can use our simple hassle free returns service. Simply return the item new and unused in the manufacturers original packaging within 365 days of purchase. Bikes and larger items are collected by courier.