| Monday | 9.00am - 5.30pm |
| Tuesday | 9.00am - 5.30pm |
| Wednesday | 9.00am - 5.30pm |
| Thursday | 9.00am - 5.30pm |
| Friday | 9.00am - 5.30pm |
| Saturday | 9.00am - 5.30pm |
| Sunday | 10.00am - 4.00pm |
| Bank Holidays | 10.00am - 5.00pm |
2026 Merida Big Nine 40 Hardtail Mountain Bike in Metallic Black
Click & Collect - Always fast, easy & free
Select Click & Collect at checkout and pick up your order at a convenient location
| Monday | 9am - 5.30pm |
| Tuesday | 9am - 5.30pm |
| Wednesday | 9am - 5.30pm |
| Thursday | 9am - 5.30pm |
| Friday | 9am - 5.30pm |
| Saturday | 9am - 5.30pm |
| Sunday | 10am - 4.00pm |
| Bank Holidays | 10am - 4.00pm |
| Monday | 8am - 6.00pm |
| Tuesday | 8am - 6.00pm |
| Wednesday | 8am - 6.00pm |
| Thursday | 8am - 6.00pm |
| Friday | 8am - 6.00pm |
| Saturday | 9am - 5.30pm |
| Sunday | 10am - 4.00pm |
| Bank Holidays | 10am - 5.00pm |
The start to the proper mountain biking journey: 29er aluminium hardtail with trail ready geometry, 120mm air fork with lockout, Shimano 1 x 9 drivetrain and hydraulic disc brakes,
Merida's expertise for over 50 years has been building bombproof aluminium hardtails. The latest generation follows modern mountain bike trends - a longer reach combined with a shorter stem. The geometry features a steeper seat angle and slacker head angle for greater offroad capability but without compromising everyday usability. The sophisticated TFS frames feature: full internal cable routing for a clean, neat set up, tapered headtube offering future upgrade potential inboard disc brake mounts protect the brake and maximise stopping power dropper post ready New XXS Big Seven size extends the wide range of sizes; Big Nine for taller riders, Big Seven for shorter riders. Riders in the middle can take riding style into account - for speed and efficiency choose a Big Nine, for agility choose a Big Seven.
All UK Mainland Bike Deliveries Over £999 - Free Bike orders are sent via TNT/FedEx with estimated delivery within 1 working day after quoted dispatch time (For Scottish Highlands, Northern Ireland, Isle of Man and the Channel Islands deliveries please allow an additional 1-4 working days).Bike orders under £999 will incur a £25 delivery fee.
Free Delivery On Orders Over £50.00 - When you spend more than £50.00 at 99 Bikes deliveries to a UK mainland address will be free (excludes bikes & large items).Certain regions and territories of the UK will incur additional charges, details of which can be found on our delivery page.
Click & Collect Orders -Please be aware Click & Collect orders may take some time to fulfil. We advise not to travel to your chosen store until you have been notified that your order is ready for collection.
At 99 Bikes our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you aren't, we offer a 30 day online return policy* in which you can receive a full refund. Any item including bikes (with the exception of food) can be returned to us for any reason provided it is received by us in an unused and resalable condition in or with its original packaging which must be undamaged.
Find Out More About Returns >
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bottom bracket
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Shimano UN101 LL123
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brakes
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Front: Shimano MT200; hydraulic brake with Shimano RT10; 160 mm Rear: Shimano MT200; hydraulic brake with Shimano RT10; 160 mm
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cassette
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SunRace U9 CS-U980 9AZ; 11-46 teeth; 9 speed
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chain
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KMC xGlide
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crankset
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Shimano Cues UT400-1; 32 tooth chainset; material: aluminium ; Crank length: S - 165mm, (M-XXL) - 170mm
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fork
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X-Fusion Migo 32 Air; 120 mm travel; lockout; max. 29x2.4 max. tyre size
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frame
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TFS V - 6061 aluminium, double butted and technoformed. Tapered head tube. Chain stay mounted disc brake. Internal cable routing. Mudguard and kick stand mounts. BSA threaded BB. 135mm x 9mm axle. Max. tyre size 29 x 2.4
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grips
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Merida Comp TR
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handlebars
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Merida CC; material: aluminium; 15mm rise; S - 720mm wide, (M-L) - 740mm wide, (XL-XXL) - 760mm wide
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headset
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FSA NO.55R/57SC/57B
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pedals
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VP VPE 536
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rear derailleur
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Shimano Cues U4000; GS
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saddle
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Merida Comp SL
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seatpost
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Merida Comp CC; material: aluminium; 30.9mm diameter; in-line
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shifters
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Rear: Shimano Cues U4000
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tyres
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Kenda Booster; 29x2.4
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wheelset
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Rims: Merida Comp CC; 20mm inner rim width; material: aluminium Spokes: Black steel Front Hub: Shimano TX505; 100x9mm; 32 Spoke; Centerlock Rear Hub: Shimano TX505; 135x9mm; 32 Spoke; Centerlock
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Please note the following size guides are a general overview and represent a rough guide to bike sizing. Each bike may deviate from these figures.
Road Bikes
| Size | XXS | XS | S | M | L | XL | XXL |
| Height (cm) | 155 - 160 | 160 - 166 | 167 - 172 | 173 - 179 | 180 - 185 | 186 - 191 | 192 - 207 |
Mountain Bikes
| Size | XS | S | M | L | XL |
| Height (cm) | 145 - 160 | 150 - 165 | 160 - 175 | 170 - 185 | 180 - 200 |
Hybrid & Urban Bikes
| Size | XS | S | M | L | XL |
| Height (cm) | 150 - 160 | 160 - 170 | 170 - 180 | 180 - 190 | 190 - 200 |



