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Whether you're starting your mountain biking journey or looking for a capable and affordable hardtail, the 2025 Merida Big Nine 20 offers unbeatable value and performance.
Whether you're starting your mountain biking journey or looking for a capable and affordable hardtail, the 2025 Merida Big Nine 20 offers unbeatable value and performance.
Merida

2025 Merida Big Nine 20 Mountain Bike In Dark Grey/Purple

£700.00
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

Hassle free returns

If you are not happy with any items purchased via our website, under Consumer Contracts Regulations you have the right to return any unused products for a refund or exchange within 30 days.

When the customer sends an item back to the company (or, when the company arranges for collecting from the customer), the company will process the returned item then notify the customer via email of the refund. The refund will be issued within 3 - 5 working days of the product being received by us, it may then take an additional 3 - 5 working days for the refund to be paid into the customers account.

For items returned within the cooling off period...

  • By law, customers have the right to withdraw from the purchase of an item within 14 working days of the date on which the item is delivered.
  • Where you are withdrawing from your purchase within the cooling-off period, and there has been no error on our part, we will refund the cost of the item.
  • The company will not refund the cost of delivery or other services provided to the customer in connection with the purchase.
  • The cost of delivery back to the company is the responsibility of the customer.
  • Where we collect an item from you, we reserve the right to recover the costs of collection from you.
TERMS AND CONDITIONS
  • Returned goods should be unused, in a saleable condition and in their original packaging with all labels still attached. The Endurance Hub is entitled to refuse the return or deduct from a refund as a result of the product not being in the above condition.
  • We are only able to exchange like for like products. If you require a different item, you will need to opt for a refund and place a new order. All returns must have a completed returns form.
  • We will refund you to your original payment method.
  • We make no charge for returns, there is no restocking fee.
  • Customised items cannot be returned. *
  • Please do not send your purchase back to the manufacturer unless you have been advised to.
  • The Endurance Hub customers have 30 days from date of delivery to return their orders.
  • Once we have received the returned goods we will refund you, by the method you used to pay for your order. This may take5-7 working days to appear as cleared funds.

*Faulty customised goods (or goods that have been altered in any way) will need to be returned for inspection as customisation may void your warranty and therefore faults may not be covered.

WARRANTY

All products ordered from The Endurance Hub come with a full warranty which covers manufacturing faults and defects in workmanship. If you feel that your purchase has developed a fault, please contact our store for an assessment. To do this you will need proof of purchase.

If taking your product in store is not an option then please email our team on info@theendurancehub.co.uk. Please include photographs of your product (please keep below 20mb), your web order number (or copy of receipt) so we can immediately start to assess the issue.

PLEASE NOTE:

In some cases, the manufacturer/supplier may require to see the item(s) before repair or replacement can take place. If this is the case, we will inform you and arrange how to do this. All used items being returned to us must be cleaned for hygiene purposes.

On receipt of your goods we will carry out a full inspection and contact you within three working days of receipt.

2025 Merida Big Nine 20 Mountain Bike In Dark Grey/Purple

Season:2025

Brand:Merida

Code:P-Q420

The 2025 Merida Big Nine 20 MTB is a perfect choice for riders seeking a budget-friendly mountain bike that doesn’t compromise on quality or versatility. Whether you’re cruising smooth trails, tackling rugged terrain, or enjoying leisurely rides, this aluminium hardtail mountain bike is designed to meet all your cycling needs.

Equipped with fast-rolling 29-inch wheels, the Big Nine 20 features a comfort-focused geometry that offers a more upright riding position for improved control and all-day comfort. Its 100 mm SR Suntour suspension fork provides smooth handling over bumps and uneven surfaces, making it ideal for any off-road adventure. The double chainset setup gives you a wide range of gears to tackle climbs and descents with ease, and the Shimano components deliver reliable shifting and braking performance.

Merida’s long-standing expertise in frame-building is evident in the sophisticated aluminium TFS frame, which includes full internal cable routing for a sleek look and future upgrade potential. The tapered head tube enhances stability and makes upgrading the front fork easier, while hydraulic disc brakes ensure powerful and consistent stopping power in all conditions.

This bike is ideal for riders who want a durable, reliable, and versatile mountain bike without breaking the bank. Plus, with a wide range of sizes and the option to choose between the Big Nine (for taller riders) and Big Seven (for shorter riders), this model caters to all cyclists.

Key Features:

  • Sophisticated aluminium frame for durability and performance
  • 29-inch wheels for speed and smooth rolling over obstacles
  • 100 mm SR Suntour suspension fork with lockout for versatile terrain
  • 2 x 8 Shimano drivetrain for a wide gear range
  • Hydraulic disc brakes for powerful and reliable stopping power
  • Full internal cable routing for a clean and modern look
  • Tapered head tube for stability and upgrade potential

Specifications:

  • Frame: BIG.NINE TFS III
  • Fork: SR Suntour XCT30 HLO (100 mm travel)
  • Drivetrain: 2 x 8 Shimano, Micro Shift shifters
  • Brakes: Power DS100 hydraulic disc brakes
  • Wheels: 29" MERIDA CC rims with Shimano TX505 hubs
  • Tires: MERIDA K1080
  • Sizes: M, L, XL

Whether you're starting your mountain biking journey or looking for a capable and affordable hardtail, the 2025 Merida Big Nine 20 offers unbeatable value and performance.

Technical Information
  • Model Year
    2025
  • Frame
    BIG.NINE TFS IV
  • Material
    Aluminum
  • Max. Wheelsize
    29x2.25"
  • Axle Standard
    135x9mm
  • Bottom Bracket Standard
    BSA
  • Frame Size
    M, L, XL, XXL
  • Fork
    Suntour XCT30 HLO
  • Suspension Type
    Coil
  • Suspension Travel
    100mm
  • Lockout
    Yes
  • Rim
    MERIDA CC
  • Inner Width
    17mm
  • Rim Material
    Aluminium
  • Hubs
    Shimano TX505
  • Front Hub Width
    100x9mm
  • Front Hub Spoke Holes
    32
  • Front Hub Brake Type
    Centerlock
  • Rear Hub Width
    135x9mm
  • Rear Hub Spoke Holes
    32
  • Rear Hub Brake Type
    Centerlock
  • Front Tyre
    MERIDA K1080 29x2.2"
  • Rear Tyre
    MERIDA K1080 29x2.2"
  • Crank
    Shimano ESSA FC-U2001 32 teeth
  • Crank Material
    Aluminium
  • Crank Length
    170 mm-S, 175 mm-M up
  • Bottom Bracket
    Shimano BB-UN101 73-123
  • Cassette
    Shimano CS-HG400-8 11-45 teeth
  • Speed
    8 speed
  • Chain
    KMC Z8.3
  • Shifters
    Shimano ESSA SL-315-8R
  • Rear Derailleur
    Shimano ESSA RD-U2000-8 GS
  • Brakes
    Tektro HD-M275
  • Brake Type
    Hydraulic brake
  • Rotors
    Shimano RT10 160 mm
  • Headset
    MERIDA M2345
  • Stem
    MERIDA CC
  • Stem Material
    Aluminium
  • Stem Diameter
    31.8mm
  • Stem Angle
  • Stem Size
    70 mm-S, 80 mm-M, 90 mm-L, 100 mm-XL, 110 mm-XXL
  • Handlebar
    MERIDA CC
  • Handlebar Material
    Aluminium
  • Handlebar Width
    690mm
  • Handlebar Rise
    15mm
  • Grip
    MERIDA EC
  • Seat Post
    MERIDA CC
  • Seat Post Diameter
    30.9mm
  • Seat Post Setback
    15mm
  • Seat Post Material
    Aluminium
  • Seat Clamp
    MERIDA COMP QR
  • Saddle
    MERIDA Sport comfort
  • Pedal
    VP VPE-891
Sizing Information

Geometries

Bike Frame Geometry Image
Frame SizeMLXL
Tyre Sizes29"29"29"
St Seat Tubes mm430470510
Tt Top Tubes mm590610630
Cs Chain Stays mm440440440
HTA head tube angle [°]707070
STA seat tube angle [°]737373
Bd Bottom Bracket Drops mm606060
Ht Head Tube Lengths mm115130145
Fl Fork Lengths mm506506506
R Reach mm398414429
S Stacks mm628642656
Wb Wheel Base mm109011101131
Sh Stand Over Height mm727763800
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