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The GT Slammer Mercado is the ideal first bike, perfect for cruising the neighborhood or hitting the skatepark. It allows beginner riders to keep up with their friends, all without the steep price tag. With its well-balanced geometry, this bike is easy to handle, helping you build confidence and control as you ride.
The GT Slammer Mercado is the ideal first bike, perfect for cruising the neighborhood or hitting the skatepark. It allows beginner riders to keep up with their friends, all without the steep price tag. With its well-balanced geometry, this bike is easy to handle, helping you build confidence and control as you ride.
GT

GT Slammer Mercado BMX 20 Inch Wheel Kids Bike Raspberry

£329.99 £350.00 6% off
Size Guide
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Cycle King Store Returns Policy

📄 Download Returns PDF

🛒 1. Online Returns Policy Online Orders

If you’d like to return an item purchased online, the process is quick and simple.

Tell Us First

  • Email sales@cycleking.co.uk within 14 days of receiving your order.
  • Include your name, order number and the item(s) you wish to return.

Send the Item Back

You then have a further 14 days to return the item to:

Cycle King Online Returns
Professional Place, Hodgson Way
Wickford, SS11 8YX
Phone: 01268 574040

We recommend using a tracked service and retaining your proof of postage.

Return Conditions

Items must be:

  • Unused and in original packaging
  • Complete with all parts and accessories

We cannot accept:

  • Used items
  • Worn/installed parts
  • Personalised or special-order items (unless faulty)

Refunds

  • Processed within 5–10 working days of receipt
  • Postage costs are non-refundable unless the item is faulty or incorrect

Faulty or Damaged Items

Email us with photos/videos and we’ll resolve the issue quickly.
This does not affect your statutory rights.

Exchanges

Please follow the returns steps above and place a new order for the replacement.

🏬 2. In-Store Returns Policy In Store

If you purchased your item in one of our stores, we’re happy to help if something isn’t right.

Returning an Item to Store

You can return your purchase to any Cycle King branch. Please bring:

  • The item in unused, original condition
  • Proof of purchase (receipt, gift receipt, or bank statement)

Timeframe

  • Refunds available within 14 days of purchase
  • After 14 days, an exchange or store credit may be offered at the manager’s discretion

Return Conditions

Items must be:

  • Unused and in original packaging
  • Complete with all parts and accessories

We cannot accept:

  • Used items
  • Worn/installed parts
  • Personalised or special-order items (unless faulty)

Refunds

Refunds are issued back to the original payment method:

  • Card refunds must go back to the same card used
  • Finance purchases follow V12 terms
  • Gift voucher purchases are refunded as gift vouchers

Faulty or Damaged Items

Bring the item back with proof of purchase and our team will assess the fault.

Depending on the issue and age of the product, we will repair, replace, or refund as appropriate.
This does not affect your statutory rights.

Exchanges

Where suitable, we can offer an exchange or store credit under the return conditions above.

Returns Policies (UK)

Information on online and in-store returns, exchanges and refunds.

💻 Online Returns – How do I start a return? Online

Email sales@cycleking.co.uk within 14 days of receiving your order.
Include your name, order number and the item(s) you wish to return.

📦 Where do I send my return? Address

Cycle King Online Returns
Professional Place, Hodgson Way
Wickford, SS11 8YX

You then have a further 14 days to return the item. We recommend using a tracked service and keeping proof of postage.

✅ What are the online return conditions? Conditions

Items must be:

  • Unused and in their original packaging
  • Complete with all parts and accessories

We cannot accept returns of:

  • Used items
  • Worn/installed parts
  • Personalised or special-order items (unless faulty)
💷 When will I receive my refund? Refunds

Refunds are processed within 5–10 working days of receiving the returned item.
Return postage is the customer’s responsibility unless the item is faulty or incorrect.

⚠️ What if my item is faulty or damaged? Faulty

Email us with clear photos/videos and we will resolve this quickly.
This does not affect your statutory rights.

🔄 Can I exchange an online order? Exchange

Yes — return the item as normal and place a new order for the replacement.

In-Store Returns Policy

Return or exchange items at any Cycle King branch, subject to the conditions below.

🏬 Can I return an in-store purchase? In-Store

You can return unused spares and accessories to any Cycle King branch.

Please bring:

  • Unused item in its original condition
  • Proof of purchase (receipt, gift receipt or bank statement)

Bikes: Once ordered, built and collected, bikes can only be exchanged if unused.

🕒 What is the in-store returns timeframe? Timescales
  • Refunds and exchanges available within 14 days of purchase
  • After 14 days, a store credit may be offered at the manager’s discretion
📑 What are the in-store return conditions? Conditions

Items must be:

  • Unused and in original packaging
  • Complete with all parts and accessories

We cannot accept:

  • Used items
  • Worn or installed parts
  • Personalised or special-order items (unless faulty)
💳 How are refunds issued in-store? Refunds
  • Refunds go back to the original payment method
  • Card refunds must be issued to the same card used
  • Finance purchases follow V12 Finance terms
  • Gift voucher purchases are refunded as gift vouchers
🛠️ What happens with faulty or damaged items? Faulty

Please return the item with proof of purchase.
Our team will assess and repair, replace or refund where appropriate.
This does not affect your statutory rights.

🔁 Can I exchange an in-store purchase? Exchange

Yes — we can offer an exchange or gift voucher if the return meets our conditions.

GT Slammer Mercado BMX 20 Inch Wheel Kids Bike Raspberry

Season:2022

Brand:GT

Code:1G44302U10OS

Introducing the GT Slammer Mercado BMX Kids Bike

Top-tier Frame Design: The GT Slammer Mercado boasts a durable steel frame designed to withstand the rigors of BMX riding. Whether you're learning the basics or tackling more advanced maneuvers, the sturdy frame ensures the bike can handle jumps, bumps, and all the action in between.

Responsive Fork: Equipped with an 100% Hi-Ten, tappered legs fork,providing smooth and reliable suspension performance, absorbing shocks and bumps for a comfortable ride.

Durable Wheels: Rolling on alloy single wall rims with 36 stainless steel spokes, this bike offers durability and reliability on your adventures. Paired with GT NBS tyres (20 x 2.40"), it delivers excellent traction and control across various conditions.

Efficient Drivetrain: The GT Slammer Mercado features a single-speed drivetrain, making it easy to focus on riding without worrying about shifting gears. It’s perfect for new riders and those looking for a straightforward, low-maintenance setup.

Powerful Brakes: NBS alloy U-Brake with soft compound pads deliver reliable stopping power in all conditions, ensuring you can ride with confidence.

Comfortable Components: The GT 2pc Freestyle handlebar and GT super soft flangeless grips offer ergonomic comfort and control on long rides.

Pedals Included: The GT logo PC platform pedals come standard, providing a secure platform for your feet on the trail.
Technical Information
FRAME:100% Hi-Ten steel
FORK:100% Hi-Ten, Tapered Legs, 31mm Offset
BRAKE TYPE:U Brake
HANDLEBAR:GT 2pc Freestyle
GRIPS:GT Super Soft Flangeless
GEARING:Single Speed,NBS 25T Alloy Chainwheel
STEM:GT NBS Top Load 40mm, 32mm Rise
RIMS:Alloy - Single Wall
TYRE:20" x 2.40" BMX
WHEEL SIZE:20"
Sizing Information

Which Size Bike Does My Child Require?

Children's bikes are generally measured by wheel size, rather than by frame size. Remember children do grow very quickly and you need to take this into consideration when buying a kids bike, However, if you buy a bike that is simply too big for your child, you will compromise your child's safety, and ultimately discourage them from cycling.

Take a look at the table below to find the right size bike for your child.

AgeWheel Size
3 Years12"
4Years14"
5Years16"
6Years18"
7/8Years20"
8/10Years24"
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