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Amped A20 Electric Balance Bike - White
Amped A20 Electric Balance Bike - White
Amped A20 Electric Balance Bike - White
Amped A20 Electric Balance Bike - White
Amped A20 Electric Balance Bike - White
Amped A20 Electric Balance Bike - White
Amped A20 Electric Balance Bike - White
Amped A20 Electric Balance Bike - White
Amped A20 Electric Balance Bike - White
Amped A20 Electric Balance Bike - White
Amped A20 Electric Balance Bike - White
4.9Excellent241 reviews on Trustpilot

Amped A20 Electric Balance Bike, White

£549.00

or 3 payments of £183.00 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.
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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

No reviews
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.
Bundle offers Shop Amped A20 bundles The same bike with a helmet, riding gear or a spare battery.
Spare battery bundle £692.55 Riding gear bundle £656.98
See all Amped bundles

  • Description

    Amped A20 Electric Balance Bike – Quick Overview

    Best for: riders aged approximately 7–12+ years old.

    Ideal rider height: riders around 120–145cm.

    Seat height: approximately 65–75cm.

    Motor: 540W electric motor.

    Ride modes: Eco 9.3mph / Boost 19.8mph.

    Why parents choose it: larger 20” platform, smooth power delivery and more room to grow than smaller Amped models.

    Our view: a brilliant progression bike before stepping into full Pro-level performance.

    The Amped A20 is the natural step up from smaller Amped electric bikes. It gives riders more size, more power and more room to grow, without jumping straight into the more aggressive A20 Pro.

    With a 540W motor, 20” platform, direct-drive rear hub motor and two simple ride modes, the A20 is built for progressing riders who want a bigger, smoother and more capable electric bike.

    In terms of sizing, the Amped A20 is best suited to riders around 120–145cm tall. This makes it a strong choice for children who have outgrown smaller 16” bikes but may not need the extra aggression of the A20 Pro.

    Not sure if this is the right model? Read our best place to buy Amped A20 guide, compare the Amped A16 vs A20, or view our Amped A20 vs A20 Pro comparison.

    My Take as a British MX Rider

    The Amped A20 is where kids electric bikes start feeling much closer to a proper lightweight off-road bike rather than just a smaller balance bike with power.

    The bigger 20” platform, smooth direct-drive setup and stronger overall feel make it a confidence-inspiring progression bike for riders stepping up from smaller models.

    The key sizing point is height. If the rider is around 120–145cm tall, the A20 is a great fit. If they are already towards the taller end and very confident, the A20 Pro may be worth considering instead.

    For most riders aged around 6–12+ and around 120–145cm tall, this is one of the best all-round progression bikes in the Amped range.

    Amped A20 Bundles

    Best value: many riders choose an Amped A20 bundle when buying a larger progression electric bike.

    The Amped A20 bundle collection can include useful extras such as riding gear, accessories or extended ride-time packages depending on availability.

    Shop Amped A20 Bundles

    Why Choose the Amped A20?

    540W Power

    A strong step up in power for riders who have outgrown smaller Amped models.

    Ideal 120–145cm Fit

    A great size for growing riders who need a bigger, more stable 20” electric bike.

    20” Platform

    More size, stability and room to grow than the A10, A16 and A16 Pro models.

    Direct Drive Hub Motor

    Quiet, smooth and low-maintenance power with no chain or sprocket to adjust.

    Two Ride Modes

    Eco mode keeps things controlled, while Boost unlocks the full 540W performance.

    Progression Without Pro-Level Aggression

    Ideal for riders who want more size and speed without jumping straight to the A20 Pro.

    Amped A16 vs Amped A20

    Feature Amped A16 Amped A20
    Recommended Height Approx. 100–120cm Approx. 120–145cm
    Motor 320W hub motor 540W electric motor
    Top Speed 12.5mph Up to 20mph
    Wheel Size 16” 20”
    Best For Younger riders starting out Progressing riders needing more size and power

    Choose the Amped A20 if your rider has outgrown smaller Amped models and needs more size, more speed and more room to progress.

    Amped A20 vs Revvi 18 vs Amped A20 Pro

    Model Recommended Rider Height Best For Shop / Compare
    Amped A20 Approx. 120–145cm Riders who want a larger, smooth and steady 20” progression bike. Shop A20
    Revvi 18 Approx. 120–140cm Riders who prefer rear suspension and a more motorbike-style step-up feel. View Revvi 18
    Amped A20 Pro Approx. 125–150cm Confident riders who want the larger, more performance-focused 20” option. View A20 Pro

    The Revvi 18 is worth considering if your rider prefers a rear suspension setup. The Amped A20 Pro is the natural upsell if your rider is already confident and ready for a bigger performance-focused bike.

    Ride Modes

    Mode Speed Best For
    Eco 9.3mph / 15km/h Controlled riding, confidence building and extended range
    Boost 19.8mph / 32km/h Full 540W performance for confident riders

    The twist grip throttle keeps control intuitive and natural from the first ride.

    Direct Drive. Silent. Low Maintenance.

    The rear hub motor on the Amped A20 is a direct-drive system, meaning power goes straight to the back wheel with no chain, no sprocket wear and virtually no mechanical noise.

    This creates a cleaner, quieter ride with less maintenance and less to adjust over time.

    Combined with 28Nm of torque, acceleration feels smooth, predictable and confidence-inspiring rather than aggressive or intimidating.

    Battery, Range & Ride Time

    The Amped A20 uses a removable 36V 5.0Ah lithium battery, providing approximately 45–60 minutes of ride time per charge.

    Eco mode significantly extends battery life compared to Boost mode, making it ideal for younger or less experienced riders.

    Charge time is approximately 3–6 hours using the included 36V 2A charger.

    For families wanting gear or ride-time package options, browse the Amped A20 electric bike bundles.

    Please note: the Amped A20 is not designed for wet conditions.

    What’s in the Box?

    • Amped A20 electric balance bike
    • 36V 5.0Ah removable lithium battery
    • UK charger
    • Owner’s manual
    • Tool kit

    The Amped A20 arrives semi-assembled. The front wheel, number board and handlebars require fitting, while the throttle and brake lever come pre-fitted.

    Assembly requires a mechanically capable adult. Please ensure all bolts and components are correctly tightened and checked before first use.

    Where Does the Amped A20 Fit in the Range?

    The Amped A20 sits above the A16 and A16 Pro as the larger 20” progression bike. It is the steadier, smoother choice before moving into the higher-performance Amped A20 Pro.

    Is the Amped A20 Right for Your Rider?

    Choose A20 If...

    • Your rider is around 120–145cm tall
    • Your rider is aged around 6–12+
    • You want a bigger 20” platform
    • You want more size and speed than the A16
    • You want progression without jumping straight to the A20 Pro
    • You want a smoother direct-drive bike with simple maintenance

    Consider Revvi 18 / A20 Pro If...

    • You want rear suspension: consider the Revvi 18
    • Your rider is already very confident
    • Your rider is closer to 145–150cm tall
    • You want stronger performance
    • You want the more aggressive 20” Amped option

    If you are unsure, the Amped A20 vs A20 Pro guide helps compare the steady progression bike against the performance option. If rear suspension is important, also view the Revvi 18.

    Specifications

    Battery Removable 36V 5.0Ah Lithium
    Motor 540W Electric Motor
    Recommended Rider Height Approx. 120–145cm
    Seat Height Approx. 65–75cm
    Suitability Guide 6–13 years, height / weight / skill dependent
    Ride Modes Eco / Boost – 9.3mph / 19.8mph
    Top Speed 9.3mph Eco / 20mph Boost
    Charge Time 3–6 hours
    Charger 36V 2A
    Run Time 45–60 minutes
    Torque 28Nm
    Brakes Front & Rear Cable-Operated Disc Brakes
    Suspension Front Suspension, 60mm Travel
    Frame Aluminium
    Tyres 20 x 2.125
    Wheels 20 inch 6-Spoke Aluminium Alloy
    Wheelbase 940mm
    Dimensions 1450mm x 580mm x 850mm
    Throttle Twist Grip
    Warranty 6 Months Manufacturing Defects / Parts Only

    Compare the Amped A20 Before You Buy

    Warehouse Stock & Fast UK Delivery

    Online-Only Specialist Electric Bike Retailer

    Garland Powersports is an online-only specialist retailer focused on performance electric bikes for kids and young riders.

    Amped bikes are held boxed in warehousing ready for fast UK dispatch. This keeps stock protected and allows efficient nationwide delivery throughout the UK.

    Fast UK delivery available across the full Amped range.

    Our Verdict

    Choose the Amped A20 if your rider is around 120–145cm tall and needs more size, more speed and more room to grow than the smaller Amped models.

    Choose the Revvi 18 if your rider would benefit from rear suspension and a more motorbike-style step-up feel.

    Choose the Amped A20 Pro if your rider is already confident, taller and ready for more aggressive performance.

    For riders aged around 6–12+ and around 120–145cm tall, the Amped A20 is one of the best balanced progression bikes in the range.

    Shop Amped A20 & Related Collections

    Shop the Amped A20, view bundle options, or compare the Revvi 18 and Amped A20 Pro depending on rider needs.

  • Delivery & Returns

    Delivery & Returns — Amped Bikes

    Delivery

    All Amped bikes are delivered boxed and semi-assembled. In most cases the front wheel, number board and handlebars will need to be fitted — all throttle and brake controls come pre-fitted to the handlebars. Each bike includes a UK charger, owner's manual and tool kit.

    Please ensure all bolts and components are correctly tightened and lubricated before first use. Full assembly instructions are provided in the owner's manual included with every bike.

    Returns

    You have 30 days from the date your order arrives to return a purchase. All items must be returned in new and unused condition in their original packaging.

    To arrange a return please Contact Us and we will guide you through the process.

    Warranty

    All Amped bikes come with a 6-month warranty covering manufacturing defects on all major parts.

    We recommend keeping your original box and packaging throughout the warranty period in case the bike needs to be returned to us.

    What is covered

    • Manufacturing defects on all major parts for 6 months from the date of purchase

    What is not covered

    • Normal wear and tear parts including bearings, tyres, tubes, chains, sprockets and cables
    • Damage caused by incorrect assembly or failure to tighten and lubricate components correctly
    • Damage resulting from improper maintenance, storage or use
    • Labour costs — this is a parts only warranty

    Please note: If a warranty repair is required and the bike needs to be returned to us, return postage costs are the responsibility of the customer. Warranty parts postage is covered to UK and Ireland addresses only. Customers outside of the UK and Ireland will be liable for the cost of postage on any parts supplied under warranty.

    The warranty will be void if the bike is:

    • Used in wet conditions
    • Modified in any way
    • Used for anything other than recreational riding

    Important Assembly Notice

    Amped Bikes accepts no responsibility for damage caused by incorrect assembly. Spare parts can be difficult to source, so please take care during assembly and ensure all bolts and components are correctly tightened and lubricated before every ride. If you are unsure, please seek the help of a qualified mechanic.

Reviews

What our customers say

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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.
Amped A20 Electric Balance Bike - White
£549.00