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Delivered ready to ride in 10 to 14 days.

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Select the product you are interested in, click delivery, type in your postcode, and select Bike Delivery. If this is not available there is no available stock nearby.

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Order Confirmation

Once your order is placed we will be in contact with you within 2 hours to confirm your order.

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Bike Build

Your bike will be built up at your local 99 bikes by one of our expert mechanics and safety checked prior to delivery.

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Delivery

Your bike is delivered to your door by a 99 Bikes expert who will walk you through your new bike and answer any questions you may have.

Next Business Day Delivery

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Delivered before 8pm next business day.

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All orders placed before midnight will be delivered next business day before 8pm.

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One of our friendly 99 Delivery team members will deliver your order.

Shipping & Delivery Options

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At 99 Bikes, we offer multiple delivery options to suit your needs. Here’s a quick overview:

Click & Collect:
Order online and pick up your item from a nearby store — free and often same-day!

Standard Delivery:
Available for most parts and accessories.
Estimated delivery:

  • Metro: 2–14 business days
  • Regional & Remote: Up to 21 business days

Express Delivery:
Available for most parts and accessories.
Estimated delivery:

  • Metro: 1–6 business days
  • Regional & Remote: Up to 21 business days

Boxed Bike Delivery:
For selected bikes. Delivered boxed to your address and ready to be assembled in 1 - 2 weeks.

Note: Delivery times are an estimate and actual delivery times may vary based on public holidays and peak periods. Bulky items may take longer.
For full details, delivery estimates and more information, please visit our Shipping & Delivery Info page.

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Merida Big Nine 300 Mountain Bike Orange/Black

Out of stock
Only %1 left
Request a Price Beat

Up to 12 months interest free

Features

Perfect Ride Guarantee
If you don't love it, you can swap it, up to 30 days from purchase!* Learn more Â»

Free Bike Build
We'll build your bike for free when you click and collect at any 99 Bikes store.

First Free Tune-up
Every bike comes with a complimentary free tune-up and safety check.

Please note that, in order to reduce production and delivery times, bike specifications are subject to change by the manufacturer without notice. Please be aware that these changes might not be reflected on product pages and images.

The Merida Big Nine 300 is a hardtail mountain bike with Shimano components and overall design built to help the recreational rider expand their skills. The lightweight Big Nine Alloy frame comes with internally routed cables in 2021 to minimise maintenance and keep your bike looking clean. It runs a 2x10 speed Shimano Deore Drivetrain which is more than capable when it comes to those hard climbs as it rolls with smooth efficiency and clean gear changes. The Suntour XCR Fork with lockout and 100mm travel is in the sweet spot for fun and adventure, enough to handle the rough stuff yet still gives you an agile ride. It wouldn't be the Big Nine without 29" Merida Comp Wheels and Maxxis Ikon 2.2" Tyres for a quick and smooth ride. Ride with confidence, hitting every descent or turn hard thanks to the reliable Tektro M275 Hydraulic Disc Brakes which give you unmatched control. The main difference improvement over the Big Nine 200 is the 2x10 speed Shimano Deore Drivetrain instead of the lower end 3x9 speed drivetrain, so it's really up to your personal preference. The simplified 2x setup is noticeably smoother and more consistent in comparison to the 3x9 speed drivetrain. The Merida Big Nine 300 Mountain Bike offers cross-country versatility with 29" wheels, 2x10 Speed Deore drivetrain and powerful hydraulic disc brakes to form a well-rounded bike.

Features

  • Suntour XCR LOR Air Fork with Lockout - 100mm Travel
  • Alloy frame
  • Tektro M275 Hydraulic Disc Brakes
  • 2x10 speed Shimano Deore Drivetrain
  • Maxxis Ikon 29"x2.2" Tyres
 
More Information
SKU 21MeridaBigNine300OrangeBlack
Season 2021
Sizing SKUs MD: MEHA2181009, LG: MEHA2181010, XL: MEHA2181021, XXL: MEHA2181032
Click & Collect Yes
Frame BIG.NINE TFS III; MAT aluminum; 29 WHS; 135x9 AST; BSA BBR
Frame Material Alloy
Fork Suntour XCR LOR; Air; 100 STR; Lockout; 46mm fork offset
Fork Brand Suntour
Front Travel 100mm
Speeds 2 x 10
Front Gears Double
Groupset Brand Shimano
Groupset Shimano Deore
Rear Gears 10 Speed
Crankset Shimano Deore M-4100-2; 36-26 ATC
Pedals Plastic VPE-891
Chain KMC X10
Brake Type Hydraulic Disc Brake
Brakes Tektro M275; 2 piston
Shifters Shimano Deore M4100
Brake Levers Tektro
Derailleur Front Shimano Deore
Derailleur Rear Shimano Deore M4120 Shadow
Cassette Shimano Deore M4100; 11-42 ATC; 10 Speed
Wheel Size 29"
Tyres Maxxis Ikon; 29x2.2"; wire
Rims MERIDA COMP CC; 20 IWR; MAT aluminium
Hubs Shimano TX505; 135x9 WHR; 32 Spokes; Centerlock
Spokes Black stainless
Bottom Bracket FSA TH-7420ST Cartridge Bearing
Handlebar MERIDA EXPERT CC; MAT aluminium; 720 Wide; 10 Rise
Headset MERIDA M2345
Grips MERIDA COMP EC
Stem MERIDA COMP CC; MAT aluminium; 31.8 Diameter; 6 Angle
Saddle MERIDA COMP CC
Seatpost MERIDA COMP CC; MAT aluminium; 30.9 Diameter; 0 Setback

Merida Big Nine Bike Sizing Chart

Rider's Height (cm)
145
150
155
160
165
170
175
180
185
190
XS
SM
MD
LG
XL

Hardtail Mountain Bike Geometry Diagram

Legend

ST Seat Tube

TT Top Tube

CS Chain Stay Length

HTA Head Tube Angle

STA Seat Tube Angle

BD Bottom Bracket Drop

HT Head Tube

FL Fork Length

R Reach

S Stack

WB Wheel Base

Size

MD LG XL XXL
Wheel Size 29" 29" 29" 29"
Frame Size 43 47 51 56
ST Seat Tube (mm) 430.0 470.0 510.0 560.0
TT Top Tube (mm) 590.0 610.0 630.0 650.0
CS Chain Stay Length (mm) 440.0 440.0 440.0 440.0
HTA Head Tube Angle (°) 70.0 70.0 70.0 70.0
STA Seat Tube Angle (°) 73.0 73.0 73.0 73.0
HT Head Tube (mm) 115.0 130.0 145.0 160.0
R Reach (mm) 398.0 414.0 429.0 445.0
S Stack (mm) 628.0 642.0 656.0 670.0
WB Wheel Base (mm) 1090.0 1110.0 1131.0 1152.0

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