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The latest generation BIG.NINE 10K is Merida's utterly modern take on a cross-country race hardtail with a completely revised frame design.
The latest generation BIG.NINE 10K is Merida's utterly modern take on a cross-country race hardtail with a completely revised frame design.
Merida

Merida Big.Nine 10K Mountain Bike in Purple/Black

£5,500.00 £7,000.00 21% off
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

Merida Big.Nine 10K Mountain Bike in Purple/Black

Season:2025

Brand:Merida

Code:P-Q510

The Merida Big Nine 10K mountain bike is the latest version of Merida's cross-country race hardtail, and it's been properly reworked from the ground up.

The frame uses Merida's lightest CF5 carbon fibre, making this a carbon hardtail mountain bike that means business on race day. A completely revised design brings progressive geometry and Merida's AGILOMETER sizing, which translates to sharper climbing and more confident descending without beating you up over longer races. If you've ridden older XC hardtails and found them twitchy on steeper descents, the latest Big Nine from Merida sorts that out with updated angles and increased standover clearance.

The spec on this 10K mountain bike reads like a wish list:

  • Fox 32 SC Factory fork with 100mm travel and remote lockout, so you can lock it out on climbs and open it up when the trail gets rough
  • Shimano XTR Di2 wireless 12-speed drivetrain, the latest generation with precise, instant shifting every time
  • FSA NS SIC one-piece carbon cockpit, saving weight and adding stiffness where it counts
  • Reynolds Blacklabel 309 carbon wheels, light enough to feel the difference on every climb
  • 6cm (2.4") tyre clearance, room for proper rubber when conditions get muddy

Every component on the Merida Big Nine 10K cross-country bike has been chosen to keep weight low and performance high. This is the kind of build where nothing needs upgrading out of the box.

Merida has been making bikes for over fifty years, and the Big.Nine range sits at the heart of what they do best. Their factory in Taiwan produces frames with a level of precision and quality control that few can match, and you can feel it in how the bike handles under load.

If you're racing XC at a regional or national level, or you want a race-ready hardtail that doubles as a rapid trail bike, the Merida Big Nine 10K hardtail is about as good as it gets. The CF5 carbon frame paired with modern geometry and top-tier components gives you a bike that climbs like it's on rails and handles descents with more composure than any hardtail has a right to.

We stock the full range, also sometimes searched as the Merida Big 9 10K, and our team can help with sizing and setup to make sure you get the most out of it.

Features:

  • Lightest CF5 carbon fibre frame with 6cm (2.4") tyre clearance
  • Progressive geometry with AGILOMETER sizing for confident handling
  • Fox 32 SC Factory fork with 100mm travel and remote lockout
  • Latest wireless Shimano XTR Di2 12-speed drivetrain
  • Lightweight Reynolds wheelset with carbon fibre rims
  • One-piece FSA NS SIC carbon cockpit
Technical Information
  • Frame
    BIG.NINE CF5 III
  • Material
    carbon
  • Wheelsize
    29x2.4" max.
  • Axle standard
    148x12mm
  • Bottom bracket standard
    BSA
  • Frame size
    S, M, L, XL, XXL
  • Color
    SPLATTER PURPLE/BLACK (FLASH BCP)
  • Fork
    Fox 32 SC Factory
  • Fork features
    Air, 100mm suspension travel, Tapered, 2 Position Remote lockout, 44mm fork offset, 29x2.4" max. wheelsize
  • Brakes
    Shimano XTR M9220 (2 piston)
  • Rotors
    Shimano RT-CL900 (180mm)
  • Headset
    Acros ICR MERIDA INTEGRATED neck (Upper and lower IPS sealing)
  • Handlebar
    FSA SIC CF 1-piece cockpit (carbon, 760mm width, -7°, S/M/L:60 mm, XL: 80 mm)
  • Grip
    MERIDA TEAM CC
  • Derailleur (r)
    Shimano XTR M9250 (wireless, Shadow+ GS)
  • Shifters
    Shimano XTR M9250 (wireless)
  • Seat post
    FSA SL-K (carbon, 30.9mm diameter, 0mm setback)
  • Seat clamp
    MERIDA EXPERT
  • Saddle
    Prologo Scratch M5 PAS Nack (V-mount adapter)
  • Chain
    Shimano XTR M9100
  • Crank
    Shimano XTR M9200 (30 teeth, S/M: 170 mm, L/XL/XXL: 175 mm)
  • Freewheel
    Shimano XTR M9200 (9-45t)
  • Bottom bracket
    Shimano SM-BB93 (BSA, 24mm axle)
  • Wheelset
    Reynolds Blacklabel 309 XC Pro (110x15mm width front hub, 148x12mm width rear hub, 30mm inner width, Centerlock, Shimano MS 12 Speed, carbon, Tubeless ready (tubeless tape and valves included), Lifetime warranty)
  • Tyre front
    Maxxis Rekon Race (29x2.4" WT, tubeless ready, 3C MaxxTerra EXO)
  • Tyre rear
    Maxxis Rekon Race (29x2.4" WT, tubeless ready, 3C MaxxTerra EXO)
  • Axles
    MERIDA EXPERT TR (including removeable lever, 6/4mm allen key)
  • Approx. weight
    9.1 kg (weighed at frame size M)
  • Max. weight
    135 kg
Sizing Information
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