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Revvi MTB Full Face Kids Helmet - Red
4.9Excellent241 reviews on Trustpilot

Revvi MTB Full Face Kids Helmet, Red

£79.00

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Tracked UK courier delivery Sent from our UK warehouse. Estimated delivery date shown at checkout.
Delivery info
30-day returns On unused items in their original packaging.

Delivery information

  • Sent from our UK warehouse by tracked courier, such as APC Overnight.
  • Tracking details are emailed once the courier has your order.
  • An adult may need to be in to receive larger deliveries.
  • Parts and accessories may arrive separately from your bike.
  • Delivery can take longer around bank holidays, Black Friday and Christmas.
  • We are online only, so collection is not available.

Returns

  • Changed your mind? Return unused items within 30 days of delivery.
  • Items must be unused, undamaged and complete, with all accessories and original packaging.
  • A bike that has been ridden or used may be refused, or refunded at a reduced value.
  • Arrived damaged or incorrect? Contact us promptly, ideally within 48 hours, with your order number and photos.
  • Return postage is paid by you for a change of mind. We cover it if the item is faulty or incorrect.
  • Refunds go back to your original payment method within 14 days of us receiving the item.
  • Please contact us before sending anything back, so we can give you return instructions.

This does not affect your statutory rights.

  • Description

    Revvi Kids MTB Full-Face Helmet – Quick Overview

    Best for: young Revvi riders, electric bike riding, mountain biking, BMX and off-road cycling activities.

    Design: lightweight full-face helmet with additional coverage around the chin and face.

    Fit: rear dial-adjustment system with a quick-release buckle.

    Ventilation: cooling vents positioned around the helmet.

    Sizes: XS 48–50cm, S 51–54cm, M 55–58cm and L 59–61cm.

    Weight: approximately 750g.

    The Revvi Kids MTB Full-Face Helmet combines a lightweight shell with full-face coverage, quality interior padding and an adjustable fit system.

    Designed for young riders, the helmet features an extended chin section to provide more coverage than a traditional open-face cycling helmet.

    A rear dial-adjustment system allows the internal fit to be tightened or loosened, while the quick-release buckle helps make the helmet easy to fasten and remove.

    Cooling vents encourage airflow during active riding sessions, and the detachable peak can be removed when required.


    My Take

    A full-face helmet is a sensible option for young riders who want more facial and chin coverage than an ordinary open-face cycling helmet provides.

    The rear adjustment dial is particularly useful because it allows the fit to be fine-tuned after selecting the correct shell size. The cooling vents and lightweight construction also make it more comfortable for active riding.

    For young Revvi riders, this helmet provides the full-face styling and adjustable fit that many parents look for in a complete riding setup.


    Key Features

    Full-Face Design

    Extended chin and face coverage compared with a traditional open-face cycling helmet.

    Dial-Adjustment System

    Allows the internal fit to be tightened or loosened for a more secure and comfortable position.

    Cooling Vents

    Ventilation openings encourage airflow around the rider’s head during active use.

    Detachable Peak

    The peak can be removed when required to suit the rider’s preference.

    • Official Revvi-branded MTB full-face helmet
    • Lightweight outer shell
    • Full-face design with extended chin coverage
    • Quick-release buckle
    • Quality interior padding
    • Rear dial-adjustment fit system
    • Cooling ventilation openings
    • Detachable helmet peak
    • Approximate weight of 750g
    • Available in four sizes

    Revvi Full-Face Helmet Size Guide

    To choose the correct size, measure around the widest part of the rider’s head. The tape should pass above the eyebrows and ears and around the fullest part at the back of the head.

    Always select the helmet using the rider’s actual head measurement rather than age alone.

    Helmet Size Head Circumference
    XS – Extra Small 48–50cm
    S – Small 51–54cm
    M – Medium 55–58cm
    L – Large 59–61cm

    Head measurements should be used instead of age when choosing a helmet. Head shape can also affect how a particular helmet fits.

    Between sizes? Do not automatically choose a larger helmet for growing room. A helmet must fit securely now. If the rider falls between sizes, check the fit carefully before use.


    How to Measure the Rider’s Head

    1. Use a Flexible Tape

    Use a soft measuring tape that can sit flat and comfortably around the rider’s head.

    2. Measure the Widest Part

    Measure above the eyebrows and ears and around the fullest point at the back of the head.

    3. Check the Measurement

    Repeat the measurement to confirm the result, then compare it with the size table above.


    How Should the Helmet Fit?

    The correct size should feel secure and evenly fitted around the rider’s head without creating painful pressure points.

    • The helmet should sit level rather than tilted backwards.
    • The interior padding should make contact around the rider’s head.
    • The helmet should not move freely when the rider gently shakes their head.
    • Use the rear dial to fine-tune the fit after selecting the correct size.
    • The chin strap should be securely fastened without causing discomfort.
    • The quick-release buckle should be fully engaged before every ride.
    • The helmet should not obstruct the rider’s vision.

    Important: the rear adjustment dial helps fine-tune the fit but cannot make an incorrectly sized helmet safe or suitable.


    Ideal for Young Revvi Riders

    The Revvi MTB Full-Face Helmet is designed to complement the Revvi electric-bike range and other off-road cycling activities.

    Depending on the rider, correct helmet size and intended activity, it may be suitable for:

    • Revvi electric balance bikes
    • Kids electric bikes
    • Mountain biking
    • BMX riding
    • Trail and track riding
    • Other suitable off-road cycling activities

    Always check that the helmet’s labelled safety standard and intended use are appropriate for the bike and activity before riding.


    Important Helmet Safety Information

    Please check before use: inspect the helmet’s permanent safety label and supplied instructions to confirm its certification, intended activity and limitations. Do not use it for motorsport or any activity outside its stated approval.

    • Always follow the manufacturer’s fitting and usage instructions.
    • Check the shell, chin section, straps, buckle, padding and adjustment system before every ride.
    • Never use a helmet that is damaged or has been involved in a significant impact.
    • Do not modify, drill, paint or attach incompatible accessories to the helmet.
    • Replace the helmet in accordance with the manufacturer’s instructions.
    • A helmet can reduce the risk of injury but cannot prevent every head or facial injury.

    Frequently Asked Questions

    How do I select the correct helmet size?

    Measure around the widest part of the rider’s head, above the eyebrows and ears, then compare the result with the size guide.

    What sizes are available?

    XS fits 48–50cm, Small fits 51–54cm, Medium fits 55–58cm and Large fits 59–61cm.

    What does the adjustment dial do?

    The rear dial tightens or loosens the internal fit system, allowing the helmet to be fine-tuned after the correct shell size has been selected.

    Can the peak be removed?

    Yes. The helmet includes a detachable peak that can be removed when required.

    How much does the helmet weigh?

    The stated weight is approximately 750g. The exact weight may vary slightly depending on helmet size and specification.

    Can this helmet be used for motorsport?

    Only use the helmet for the activities stated on its permanent safety label and in the manufacturer’s instructions. An MTB helmet should not be assumed to be approved for motorcycle or motorsport use.


    Choose the Correct Size Before Riding

    With a lightweight full-face design, quality padding, cooling vents and a dial-adjustment fit system, this Revvi helmet is a practical addition to a young rider’s setup.

    Measure the rider’s head and use the size guide above before placing your order.

  • Delivery & Returns

    Customers have 30 days from when an item arrives to return a purchase to us. All items must be returned in new/unused condition and in original packaging.

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Revvi full-face helmet sizes

How to measure

Measure around the widest part of the rider's head. The tape should pass above the eyebrows and ears and around the fullest part at the back of the head.

SizeHead circumference
XS, Extra Small48 to 50cm
S, Small51 to 54cm
M, Medium55 to 58cm
L, Large59 to 61cm

Always choose by the rider's actual head measurement, not by age. Head shape can also affect how a helmet fits.

Between sizes? Do not automatically choose a larger helmet for growing room. A helmet must fit securely now. If the rider falls between sizes, check the fit carefully before use.

Amped AMP-1 helmet sizes

How to measure

Measure around the widest part of the rider's head. The tape should pass above the eyebrows and ears and around the fullest part at the back of the head.

SizeHead circumference
M, Medium54 to 58cm
L, Large58 to 62cm

Always choose by the rider's actual head measurement, not by age. Head shape can also affect how a helmet fits.

Measuring exactly 58cm? That falls in both sizes. Fit varies with head shape, so check the measurement and that the helmet sits securely before use. Do not choose a loose helmet to allow growing room.

Revvi riding jersey sizes

Choosing a size

The Revvi Kids Riding Jersey comes in dedicated sizes for younger children and growing youth riders. Select the size before adding it to your basket.

SizeAge guide
Age 2About 2 years
Age 3About 3 years
Age 4About 4 years
Age 5About 5 years
YS, Youth SmallAges 6 to 7
YM, Youth MediumAges 8 to 9
YL, Youth LargeAges 10 to 11

Ages are a guide only. Consider the child's height, build and preferred fit too.

Between sizes? If the rider is between sizes, still growing or likely to wear a base layer underneath, the larger size may be more comfortable.

Kids riding jersey sizes

How to measure

Compare these with a jersey or long-sleeve top that already fits the rider well. Chest width is measured across the front with the jersey laid flat, so it is half the full chest.

SizeAge guideHalf chestLength
2 to 3Ages 2 to 331cm49cm
3 to 4Ages 3 to 433cm51cm
4 to 5Ages 4 to 535cm53cm
5 to 6Ages 5 to 637cm55cm
6 to 7Ages 6 to 739cm57cm
YS, Youth SmallAges 7 to 941cm59cm
YM, Youth MediumAges 9 to 1145cm63cm
YL, Youth LargeAges 11 to 1449cm67cm

Ages are a guide only. The chest width and body length are the best way to choose.

Riding glove sizes

How to measure

Palm: straight across the widest part of the palm, not including the thumb.
Length: from the base of the wrist to the tip of the longest finger.

SizeAge guidePalm widthHand length
2 to 3Ages 2 to 36.5cm11.5cm
4 to 5Ages 4 to 57cm12cm
6 to 7Ages 6 to 77.5cm12.5cm
YS, Youth SmallYouth Small8cm13.5cm
YM, Youth MediumYouth Medium8.5cm14cm

Use the measurements rather than age alone. Hand shapes vary, so check both wherever possible. Once fitted, make sure the rider can comfortably use the throttle, brakes and every handlebar control.

Between sizes? The larger size usually gives a more comfortable fit and a little growing room, but the glove must not get in the way of safe control of the bike.
Revvi MTB Full Face Kids Helmet - Red
£79.00