Free Express Delivery

14-Day Money Back Guarantee

UK Stock & 12 Months Warranty

0% Finance Available

Deliver to United Kingdom

20″ x 4” Fat Tyre for Bikes - Durable and Versatile

Heavy-duty bike tyre

Select Color: black
£34.99
Delivered by Sunday if you order within 3 hrs 16 min
    Need help? Chat with us for quick clarifications
    • visa
    • master
    • amex
    • apple
    • googlePay
    • paypal
    UK Legislation
    UK Legislation

    This model is fully compliant with UK road regulations.

    See UK Legislation

    Warranty

    Every BikTron purchase includes a 12-month warranty.

    See Warranty Details
    Questions? Give us a call at +44 6453 746234

    Upgrade your biking experience with the 20″ x 4” Fat Tyre, designed specifically for fat bicycles. This tyre is crafted from heavy-duty rubber, ensuring extended life and durability. Whether you're navigating city streets or rugged trails, this tyre offers the reliability you need.

    Enhanced Traction and Control

    The knobby, aggressive tread pattern of this fat tyre provides exceptional traction, especially around corners and when climbing. This design feature ensures that you maintain control and stability, no matter the terrain.

    Roll Over Obstacles with Ease

    With its added tyre volume, the 20″ x 4” Fat Tyre allows you to roll over obstacles more easily. This feature reduces feedback and smooths out the trail, providing a more comfortable ride.

    Durable Construction for Any Environment

    Constructed to withstand various environments, this tyre is ideal for both urban and off-road biking. Its robust design makes it perfect for riders who demand performance and longevity from their equipment.

    Perfect for Electric and Fat Bikes

    This tyre is not only suitable for traditional fat bikes but also enhances the performance of electric bikes. Its versatility makes it a valuable addition to any cyclist's gear.

    Why Choose the 20″ x 4” Fat Tyre?

    • Heavy-duty rubber for extended tyre life
    • Knobby tread for superior traction
    • Increased volume for smoother rides
    • Durable in various environments
    • Compatible with electric and fat bikes
    • Don't miss out on the opportunity to enhance your biking adventures. Order your 20″ x 4” Fat Tyre today and enjoy fast UK delivery. 
    • Tire Size
      20 In

    Yes. All electric bikes sold by Biktron are brand new, factory-sealed, and sourced directly from authorized manufacturers and official distributors.

    You can select your bike based on riding style (city, mountain, cargo, folding), range, motor power, and terrain. If you’re unsure, our team can help you choose the best model for your needs.

    Yes. Every e-bike battery is brand new and original from the manufacturer, with full safety certification and performance testing.

    Yes. Each e-bike undergoes a quality control check before dispatch, including electronics, brakes, motor response, and battery performance.

    Yes. All electric bikes purchased from Biktron include a manufacturer warranty. Warranty duration depends on the brand and model.

    Standard delivery usually takes 2 to 7 business days within the UK. Delivery times may vary for remote areas.

    We accept Stripe, PayPal, Apple Pay, Google Pay, and debit/credit cards. All payments are secured with SSL encryption.

    Yes. You can return your bike within 14 days of delivery if it is unused, in original packaging, and in resalable condition.

    Most electric bikes arrive 85–90% pre-assembled. Basic setup such as handlebars, pedals, and seat adjustment is usually required.

    Currently, Biktron focuses on deliveries within the UK. International shipping may be added in the future.

    Please note that the use of electric scooters and electric bikes in the UK is subject to specific regulations.

    Electric Scooters:

    Currently, privately owned electric scooters are not permitted on public roads, pavements, or cycle lanes. They are only legal on private land with the landowner’s permission.

    Riders are advised to familiarize themselves with local laws and guidelines to avoid potential fines or penalties.

    Electric Bikes (E-Bikes):

    Electric bikes that meet UK government criteria (pedal-assisted, motor limited to 250W, and a maximum speed of 15.5 mph) are classified as Electrically Assisted Pedal Cycles (EAPCs). These can be used on public roads and cycle lanes without a license, tax, or insurance.

    Riders must be at least 14 years old to legally ride an EAPC in the UK.

    By purchasing and using these products, customers acknowledge their responsibility to comply with all applicable laws and regulations. Our company cannot be held liable for misuse or legal consequences resulting from non-compliance.

    For more information, please refer to the UK Government’s official guidelines.

    Related Models

    Explore additional electric bikes from the same brand, offering similar quality, performance, and value to match your riding needs.

    Air Pump for E-Bikes and E-Scooters

    Air Pump for E-Bikes and E-Scooters

    £19.99
    • SPEEDSPEED Mph
    • RANGERANGE Miles
    • MOTORMOTOR W
    • BATTERYBATTERY Ah
    Hyroda 2024 Bike Trunk Backpack Bag

    Hyroda 2024 Bike Trunk Backpack Bag

    £79.00
    • SPEEDSPEED Mph
    • RANGERANGE Miles
    • MOTORMOTOR W
    • BATTERYBATTERY Ah
    John Tyre Inflator, Portable Power

    John Tyre Inflator, Portable Power

    £37.99
    • SPEEDSPEED Mph
    • RANGERANGE Miles
    • MOTORMOTOR W
    • BATTERYBATTERY6000 Ah
    Eyein Bike Triangle Frame Bag Waterproof

    Eyein Bike Triangle Frame Bag Waterproof

    £12.88
    £16.99
    • SPEEDSPEED Mph
    • RANGERANGE Miles
    • MOTORMOTOR W
    • BATTERYBATTERY Ah

    Discover Your Match

    Let’s Find Your Dream Electric Bike

    Answer a few fun questions and we’ll match you with the e-bike that fits your lifestyle, speed, and spirit.

    Start the Quiz

    Don’t miss out

    The Latest on BikTron Deals & Gear

    Join to get updates on new releases, special offers, and expert e-bike advice.