Merida Big Nine 80 Hardtail Mountain Bike – Scotby Cycles

Big Nine 80


Merida's heartland has always been bombproof aluminium hardtails


Discount codes cannot be applied to product and is only available while supplies last.

Regular price £925.00 Sale price£462.50 Save 50%
Tax included. Shipping calculated at checkout.

Frame Size
  • Good stock levels
  • Out of stock - no further inventory due
Shipping and Returns

Free Shipping

We offer FREE shipping on all conventional bike orders over £499 to addresses within Mainland UK, for bikes under this price we charge a flat fee of £29.99 for shipping.

Typically bikes require one buisness day lead time to ship from our store here in Carlisle, DPD are usually able to collect 2 or 3 bikes a day from us, this means during busy periods there might be a extra day delay – or you can opt to collect your order from us usually within two hours of placing during opening hours for FREE.

Tip: If the bike you're considering is a little short of the £499 threshold you an add some accessories or clothing to your basket to make up the difference and get something for your money rather than paying for shipping.

Shipping Policy

Easy Returns

Simply log in to your account to open a return request within 30 days of receiving your order to return any unwanted items.

Learn More

Clicking on either of the buttons above will open a new tab.

Size Guide

Hardtail Mountain Bikes

e.g. Big Nine, Big Seven, Big Trail etc

Frame Size Rider Height
Small 152 - 163 cm 5'0" - 5'4"
Medium 163 - 173 cm 5'4" - 5'8"
Large 173 - 183 cm 5'8" - 6'0"
XL 183 - 193 cm 6'0" - 6'4"
2XL 193 - 203 cm 6'4" - 6'8"

Crossway (Mens)

Frame Size Rider Height
Small 152 - 163 cm 5'0" - 5'4"
Medium 163 - 180 cm 5'4" - 5'11"
Large 178 - 188 cm 5'10" - 6'2"

Crossway (Womens)

Frame Size Rider Height
XS 142 - 159 cm 4'8" - 5'3"
Small 157 - 173 cm 5'1" - 5'6"
Medium 168 - 178 cm 5'16" - 5'10"

One Forty

Frame Size Rider Height
Small 152 - 163 cm 5'0" - 5'4"
Medium 163 - 173 cm 5'4" - 5'8"
Large 173 - 183 cm 5'8" - 6'0"


Frame Size Rider Height
Medium 165 - 180 cm 5'5" - 5'11"
Large 178 - 192 cm 5'10" - 6'4"


Frame Size Rider Height
XS 142 - 158 cm 4'8" - 5'2"
Small 152 - 164 cm 5'0" - 5'5"
Medium 163 - 176 cm 5'4" - 5'9"
Large 174 - 183 cm 5'8" - 6'0"


Frame Size Rider Height
XS 152 - 165 cm 5'0" - 5'4"
S/M 163 - 178 cm 5'4" - 5'9"
Large 178 - 188 cm 5'9" - 6'1"
XL 189 - 198 cm 6'2" - 6'6"

Big Nine 80 Mountain Bike




Hydraulic Disc




14.45 kg


The new Merida Big Nine 80 builds on the Big Nine 60 and adds the new Shimano Deore 12-speed groupset creating a capable 29er with a sophisticated TFS frame, Rock Shox Judy fork and complete Shimano drivetrain, hubs and powerful hydraulic brakes.

This model is also a UK exclusive, one of the best things about Merida is that despite being one of the biggest bike manufacturers on the planet they're agile and listen to market feedback.


Smooth Welding
Sometimes called ‘double pass welding’, a second pass over the weld gives a clean organic look to the frame. At first glance, you will be convinced it is carbon.

Internal Cable Routing
Cables are routed through the frame, entering and exiting through smooth sockets. The bike looks neat, whilst the cables are protected from moisture and dirt.

X-Taper Headtube
Merida's X-Tapered headtube offers the space for a tapered fork to be fitted. Tapered forks offer superb stiffness and precision and deliver confidence-inspiring steering.

Downtube Exit
Ensures that internally routed cables and wires can’t move freely and remain easily accessible for servicing.

Technoforming System
Technoforming is a mechanical forming process, shaping the tubes by using negative moulds, at times combined with internal metalcore.

Racelite 61 Aluminium
Merida uses a minimum of 6061 aluminium. The payback is that it’s possible to make lighter and more advanced frames by using additional heat treatment and double-butted wall thicknesses to produce light and stiff frames.


  • Year
  • Weight
    14.45 kg
  • Speed
  • Brake Type
    Hydraulic Disc
  • Frame
    TFS - 6061 Series Aluminium
  • Fork
    RockShox Judy TK, 100mm
  • Rims
    Merida CC
  • Hubs
    Shimano TX505 / MT-401
  • Tyres
    Merida K1080, 29 x 2.2”
  • Pedals
    VP Components
  • Shifters
    Shimano Deore SL-M6100
  • Front Mech
  • Rear Mech
    Shimano Deore M6100 SGS Shadow+
  • Cassette
    Shimano Deore M6100, 10-51
  • Chainset
    Shimano Deore M6100, 30T
  • Brakes
    Shimano BR-MT200, 160/160mm
  • Stem
    Merida CC
  • Bars
    Merida CC
  • Saddle
    Merida Sport Comfort
  • Seatpost
    Merida CC

Model specifications correct at time of entry based on provided data, whilst we do our best to maintain an accurate specification it is possible that Merida might have changed these specifications without notifying us as component shortages occur.



Merida is one of the largest bike manufacturers in the world, each of their bikes begins life on paper at their R&D HQ near Stuttgart before being rigorously tested as prototypes by Merida riders and being built by hand in their own factories in Taiwan.

Free Shipping

Bikes over £499 are shipped free of charge* with next day express shipping from £9.99

See Shipping Policy for details.

Easy Returns

You can return any unwanted items to us within 14 days* for a refund via our returns centre.

See our Refund Policy for details.

Peace of Mind

All of our products are backed by a 12-month manufacturers warranty.

Related Products

Recently viewed