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Merida BIG.TRAIL 500 Mountain Bike Black/Grey

$1,999.00 $1,784.00   ? You automatically get Club Price when buying online. But there are extra benefits if you join Club 99.
In stock
Only %1 left


Product Limit $30 - $2,000 $30 - $3000 $350 - $1,000 Up to $8,000
Minimum Purchase $30 $50 $350 $1,000
Interest Free Period Always interest free Always interest free Always interest free Up to 12 months interest free*
Set up Fee No sign-up or late fees No sign-up or monthly account fees No set-up fee A one-off establishment fee may apply
Minimum Repayments Four equal interest free payments Four instalments due every 2 weeks $40/month From $40/month or 3% of the outstanding balance (whichever is greater)*
Payment Frequency Fortnightly Fortnightly Weekly, fortnightly and monthly Set your schedule to weekly, fortnightly or monthly
Monthly Account Fee No account fee No account fee $9.95/month (waived if your statement balance is zero) $9.95/month (waived if nothing owing)
Late Fee No late fees Learn more about Afterpay late fees Click here Learn more about Zip Pay late fees Click here Learn more about Zip Pay late fees Click here
More Information More information More information More information More information
Request a Price Beat

Up to 12 months interest free


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

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 come 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.


Key Features

  • Lightweight Alloy Frame
  • 11-Speed Shimano Deore Drivetrain with Clutch
  • Tektro M275 Hydraulic Disc Brakes
  • RockShox Recon Silver SL Air Fork - 140mm Travel


"Overall, the BIG.TRAIL has to be one of the most capable, fun to ride and impressive bikes for this kind of money. An immensely capable bike across a huge range of trail types for not much cash in the grand scheme of things. On Steeper or gnarlier descents, the MERIDA rides similarly to a short-travel trail bike..."
- Editor

Mountain Biking UK

The Merida BIG.TRAIL 500 is incredibly fun, combining the simplicity of a hardtail with long travel excitement to create an All Mountain Bike that's as at home on technical descents as it is climbing. The Big.Trail offers modern trail geometry, big 29" wheels, and long travel for a grippy, yet comfortable ride. Merida has designed the Big.Trail 500 to get the most out of a hardtail that is easy to set up, maintain, and affordable. With the Big.Trail 500, you get an All Mountain Hardtail perfect for a one-bike garage - it completely replaces the need for a dual-suspension mountain bike, offering unparalleled fun and versatility!

The Big.Trail 500's lightweight alloy frame has a clean and simple look thanks to the internally routed cables and is perfectly paired with the upgraded RockShox Recon Silver SL Air Fork that offers 140mm travel. Indeed, the upgraded fork offers better mid-stroke and low-speed compression, while still maintaining the adjustable rebound and lockout riders desire. Not only does this mean you can customise your ride to suit your style, but it'll also increase your confidence, helping you to push your boundaries ever further! Before you know it, you'll be bombing down technical trails and sending it over gaps as you chase personal records! With the included Merida-branded long travel dropper post, standover height can be reduced allowing you to manoeuvre more easily as the trail gets more technical. The modern trail geometry ensures that you can maintain control even when pushing your limit and yet still climb with ease thanks to the central seating position over the bottom bracket.

Merida has taken the liberty of upgrading the Big.Trail 500 to an 11-speed Shimano Deore drivetrain with a remote actuated clutch, enabling you to climb faster and harder (also complimented by the stiff rear end) without getting so tired - you can now spend hours in your local bike park perfecting your cornering ability. When you factor in the Tektro Hydraulic Disc brakes which are powerful enough to quickly bring you to a stop, and won't fade after repeated braking, you'll be confident to really send it and aggressively attack corners as you chase Q/KOM status. Finally, the neat inclusion of multiple mounting points for bottles and hidden rack, fender, and kickstand mounts means the Big.Trail 500 is just as capable out on the trails, as it is bike-packing or commuting.

Modern Trail Geometry

The long reach, slack 65.5 head angle, and steep seat angle place you directly over the bottom bracket. This results in a lower centre of gravity and ensures the BIG.TRAIL does exactly what you ask when you descend even when the trail is gnarly! Equally, this ensures that it maintains its impressive climbing ability.


Long travel ensures the Big.Trail 500 is comfortable in all situations! The fork's adjustable damping, lockout and frame's hidden rack, fender, and kickstand mounts ensure the Big.Trail 500 has endless uses - no more need for multiple bikes!

Merida Dropper Post

Merida long travel dropper posts allow for a low standover height when you're full send - keep your centre of gravity low and bomb down the trail.

More Information
SKU 22MeridaBig.Trail500GlossyBlack/MattCoolGrey
Season 2022
Sizing SKUs SM: MEHP2233241, MD: MEHP2233252, LG: MEHP2233263, XL: MEHP2233274
Click & Collect Yes
Colour Black
Frame Material Alloy
Fork Rock Shox Recon Silver RL
Fork Brand RockShox
Front Travel 140mm
Speeds 1 x 11
Front Gears Single
Groupset Brand Shimano
Groupset Shimano Deore
Rear Gears 11 Speed
Crankset 170mm (SM), 175mm (MD,LG,XL)
Pedals VP VPE-891
Chain KMC X11
Brake Type Hydraulic Disc Brake
Brakes TEKTRO M275
Shifters Shimano Deore M5100 (Rear)
Derailleur Rear Shimano Deore M5100 Shadow+, SGS
Cassette Shimano Deore M5100 11 Speed, 11-51T
Wheel Size 29"
Tyres Maxxis Dissector TR EXO Dual; 29 x 2.4"
Rims Merida COMP TR; Alloy; 29mm IW
Hubs F: MT400-B; 100x15mm; 32H; CL / R: MT400-B; 148x12mm; 32H; CL
Spokes Black Stainless
Bottom Bracket BSA BBR
Handlebar Merida Expert CC, 780mm x 20mm
Headset Merida M4445
Stem Merida Expert TR, 50mm, 0-deg
Saddle Merida COMP SL
Seatpost Merida COMP TR: 125mm Travel (SM); 150mm Travel (MD, LG); 175mm Travel (XL, XXL)
Weight 14.21kg

Merida Big Trail Sizing Chart

Rider's Height (cm)

This is an accurate estimate, and every new bike comes with a free professional bike fit when you click & collect in store, plus all bikes have a 30 day Perfect Ride Guarantee.

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