Don't miss out this Christmas Order now
Free UK delivery on selected bikes and parts
1,000+ UK riders trust Garland
Revvi 12" Electric Bike & Spare Upgraded Battery Bundle - Green
Revvi 12" Electric Bike & Spare Upgraded Battery Bundle - Green
Revvi 12" Electric Bike & Spare Upgraded Battery Bundle - Green
Revvi 12" Electric Bike & Spare Upgraded Battery Bundle - Green
Revvi 12" Electric Bike & Spare Upgraded Battery Bundle - Green
Revvi 12" Electric Bike & Spare Upgraded Battery Bundle - Green
Revvi 12" Electric Bike & Spare Upgraded Battery Bundle - Green
Revvi 12" Electric Bike & Spare Upgraded Battery Bundle - Green
Revvi 12" Electric Bike & Spare Upgraded Battery Bundle - Green
Revvi 12" Electric Bike & Spare Upgraded Battery Bundle - Green
Revvi 12" Electric Bike & Spare Upgraded Battery Bundle - Green
Revvi 12" Electric Bike & Spare Upgraded Battery Bundle - Green
4.9Excellent241 reviews on Trustpilot

Revvi 12" Electric Bike & Spare Upgraded Battery Bundle, Green

£402.75 £423.95 £21.20 off

or 3 payments of £134.25 with Klarna

Pay in 3 with Klarna

  • Split your purchase into 3 interest-free payments, taken every 30 days.
  • Choose Klarna at checkout. No fees when you pay on time.
  • 18+, UK residents only. Credit subject to status. T&Cs apply.
  • Missed payments may affect your ability to use Klarna and could affect your credit score.
In stock Ready for dispatch

Why buy from Garland

  • Authorised UK dealer
  • Tracked UK courier delivery
  • Manufacturer warranty included
  • UK parts & aftersales support
  • Delivered 85 to 90% assembled
  • Quick & simple setup, tools included
  • Ready to ride in 10 to 15 minutes

Off-road use only. Not road legal. Ride on private land with the landowner's permission. Read more

In this bundle

  • Revvi 12" Electric Bike
  • Spare Upgraded Battery
Arrives boxed, 85 to 90% assembled You complete the last few steps before riding, with tools included. This bike is not available fully assembled.
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

Arrives boxed, 85 to 90% assembled You complete the last few steps before riding, with tools included. This bike is not available fully assembled.
  • 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.

Video

See it in action

Watch the Revvi 12" Electric Bike & Spare Upgraded Battery Bundle out riding, from Revvi.

Sizing

Size and dimensions

Dimensions of the Revvi 12" Electric Bike & Spare Upgraded Battery Bundle
  • Description

    Revvi 12 Extended Ride Bundle – Quick Overview

    Best for: young beginner riders who want longer ride sessions from day one.

    Bike included: Revvi 12" electric balance bike.

    Standard battery: 24V 2.6Ah battery included with the bike.

    Extra battery: upgraded 24V 5.2Ah Revvi 12 battery included.

    Why parents choose it: less waiting around, more riding time and better value than needing a spare battery later.

    Our view: the best Revvi 12 bundle if you want maximum battery flexibility for a young rider.

    Extend ride time from day one with the Revvi 12 Extended Ride Bundle. This bundle includes the Revvi 12" electric bike with its standard 2.6Ah battery, plus a second upgraded 5.2Ah battery for longer sessions and less downtime.

    With two batteries included, you can keep one charged and ready to swap in, helping young riders enjoy more time on the bike instead of waiting for a recharge.

    In stock now with fast UK delivery.


    My Take

    The Revvi 12 is one of the best first electric balance bikes for very young riders. The only thing parents often want more of is ride time.

    The Extended Ride Bundle solves that from day one. You get the standard battery with the bike, plus the larger 5.2Ah spare battery, so you can keep riding instead of stopping while one battery charges.

    If you already know your child will use the bike regularly, this is the Revvi 12 bundle I would choose.


    Why Choose the Revvi 12 Extended Ride Bundle?

    Two Batteries Included

    You get the standard 2.6Ah battery with the bike, plus an upgraded 5.2Ah spare battery.

    Less Waiting Around

    Keep one battery charged and ready so riding does not need to stop as soon as the first battery runs low.

    Better Bundle Value

    Ideal if you already know you will want extra battery life instead of buying a spare battery later.

    Great for Days Out

    Perfect for garden riding, family days out, camping trips or longer sessions where charging time can get in the way.


    What’s Included?

    • Revvi 12" Electric Balance Bike
    • Standard 24V 2.6Ah Revvi 12 battery
    • Second upgraded 24V 5.2Ah Revvi 12 battery
    • Revvi charger
    • Owner’s manual and basic tool kit

    Battery Comparison

    Battery Capacity Why It Helps
    Standard Battery 24V 2.6Ah Included with the bike as standard.
    Upgraded Spare Battery 24V 5.2Ah Higher capacity battery for longer riding sessions.
    Total Battery Capacity 7.8Ah combined More flexibility across the day by swapping batteries.

    Ride time will vary depending on rider weight, terrain, speed setting and riding style, but the upgraded 5.2Ah battery gives a clear step up in capacity compared with the standard 2.6Ah battery.


    Is the Extended Ride Bundle Worth It?

    For regular use, yes — the Extended Ride Bundle is usually the better choice. Many parents who buy a Revvi 12 later realise a spare battery would be useful, especially once their child becomes more confident and wants to ride for longer.

    Buying the bundle from day one means the bike arrives ready for longer sessions straight away. It is especially useful for families who ride at parks, campsites, gardens, driveways or anywhere charging access is limited.


    Who Is the Revvi 12 Best For?

    The Revvi 12" is best suited to younger beginner riders, usually around ages 2–5 depending on height, confidence and experience. It can be used as a balance bike first, then electric power can be introduced gradually as the rider improves.

    Not sure if this is the right size? View our Revvi bike size guide or browse our Shop by Age guide.


    Why the Revvi 12 Is a Great First Electric Bike

    The Revvi 12" is a lightweight electric balance bike designed to help young riders build confidence, balance and throttle control. It is small enough for younger riders to manage, while still giving them the excitement of their first powered bike.

    The Extended Ride Bundle makes it even more practical by adding the spare upgraded battery from the start. That means more flexibility for parents and more riding time for the child.


    Compare Other Revvi Models


    Bike Information

    For full specifications, features and sizing guidance, view the main Revvi 12 product page:

    View Revvi 12" Electric Bike Details


    Frequently Asked Questions

    What is included in the Revvi 12 Extended Ride Bundle?

    The bundle includes the Revvi 12" electric balance bike, the standard 24V 2.6Ah battery, an additional upgraded 24V 5.2Ah battery, charger, manual and basic tool kit.

    Does this bundle include two batteries?

    Yes. The bike comes with its standard battery, plus an additional upgraded 5.2Ah battery for longer ride-time flexibility.

    Is the upgraded battery better than the standard battery?

    The upgraded 5.2Ah battery has more capacity than the standard 2.6Ah battery, helping extend riding sessions before needing to recharge.

    Can I swap the batteries during a ride?

    Yes. Once one battery runs low, you can swap to the spare charged battery and continue riding.

    What age is the Revvi 12 for?

    The Revvi 12 is usually best for riders around 2–5 years old, depending on height, balance, confidence and riding experience.

    Is this bundle better than buying the battery later?

    If you already know you want longer ride time, the bundle is the more convenient choice because the spare upgraded battery is included from day one.


    Our Verdict

    Choose the Revvi 12 Extended Ride Bundle if you want the best battery setup from day one.

    Choose the standard Revvi 12 if your rider will only use the bike for shorter sessions and you do not need a spare battery straight away.

    For young riders who will use the bike regularly, the Extended Ride Bundle is the more practical and flexible choice.

    Ready to Choose the Revvi 12 Extended Ride Bundle?

    This Revvi 12 spare battery bundle is designed for parents who want longer ride time and less waiting around. The bike comes with the standard 2.6Ah battery, plus an additional upgraded 5.2Ah battery for extended use.

    Order online today from Garland Powersports with fast UK delivery.

    Shop Revvi 12 Bikes

    Revvi Size Guide

    Shop By Age

  • 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.

Reviews

What our customers say

View all reviews

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.