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Versatility never goes out of style.
Versatility never goes out of style.
Merida

Merida Silex 400 Gravel Bike In Green/Grey/Black

£1,650.00
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Merida Silex 400 Gravel Bike In Green/Grey/Black

Season:2025

Brand:Merida

Code:P-Q200

Versatility never goes out of style.

The SILEX 400 is an adventure-ready gravel bike that’s equally at home doing a rough commute or winter training laps, thanks to a durable aluminium frame, lightweight carbon fork and huge tyre clearance of 700 x 45 mm – or even 42 mm tyres with fenders. Their MTB-inspired geometry gives you huge confidence off-road, the huge number of mounts mean you’ll be able to carry what you need easily, and the durable Shimano 2x10-speed GRX groupset and brakes will make short work of the ups and downs.

The SILEX turns any ride into an adventure, whether you’re on a multi-day gravel bikepacking mission or just taking the fun route to work. With multiple test wins, press accolades, industry awards and even a World Championship title under its belt, the SILEX takes the off-road capability of gravel bikes to new heights, thanks to a slacker head angle and boosted tyre clearance of up to 700x45 mm or even 42 mm with fenders. They have combined that confident mountain bike-inspired handling with all-surface versatility so that it is utterly stable when loaded up with luggage but still fast and fun when you put the hammer down.

With carbon and aluminium frame options, there's a SILEX to suit every budget, but they all share the multiple mounting points for fork cages, water bottles and accessories and other features that make this drop-bar do-everything machine so versatile. They’ve added their sleek WIRE PORT cable routing for improved looks – and fewer cables to catch on with a handlebar bag – and the carbon fibre fork used on all models now has more cargo mounts plus internal routing for a dynamo hub. With the ability to use 1x or 2x drivetrains, you can pick your gearing to suit the task at hand or your own personal preference, opening up a world of opportunity for you and your SILEX.

Features:

  • Award winning aluminium frame with dropped chainstay for 700x45 mm clearance.
  • Multiple mounting points for cages, bags and fenders.
  • WIRE PORT internal cable routing for clean looks and scuff free bag fitting.
  • Carbon fork with cargo mounting points and routing for dynamo hub.
  • Relaxed head angle and MTB-style geometry for off-road stability.
  • Wide-range gravel-specific Shimano GRX 2x10-speed groupset.
Technical Information
  • Frame
    Lite II - 6066 triple butted hydroformed and smooth welded aluminium with internal cable routing. Tapered head tube, inboard disc mounts. Threaded BB, 142 x 12mm axle standard, max tyre size 700 x 45c (42c with mudguards)
  • Fork
    Silex CF2 II; full carbon; tapered steerer, 100 x12mm axle standard; max tyre size: 700 x 45c (42c with mudguards)
  • Headset
    320.52.631
  • Stem
    Merida Team CC III; aluminium; 31.8mm diameter; -6 degree rise - length - 80mm (all sizes)
  • Handlebar
    Merida Expert GRII; aluminium; 400mm (XS-S), 420mm (M), 440mm (L/XL)
  • Grip
    Merida Expert
  • Brake Type
    Hydraulic disc
  • Brake Lever
    Shimano GRX400
  • Brake Calipers
    Front: Shimano GRX400; hydraulic disc brake caliper with Shimano RT10; 180mm rotor Rear: Shimano GRX400; hydraulic disc brake caliper with Shimano RT10; 160mm rotor
  • Tyres
    Front: Maxxis Rambler; 700 x 45C; Kevlar bead; TR; EXO Rear: Maxxis Rambler; 700 x 45C; Kevlar bead; TR; EXO
  • Wheel Size
    700c
  • Wheels
    Rims: Merida Expert SLII; 23mm inner rim width; 25 mm rim depth; aluminium; tubeless ready (tubeless tape and valves not included) Spokes: Black stainless Front Hub: Shimano HB-TC500; 100 x 12mm; 28 spoke; Centerlock Rear Hub: Shimano FH-TC500-HL; 142 x 12mm; 28 spoke; Centerlock
  • Speeds
    20
  • Front Derailleur
    Shimano GRX400
  • Rear Derailleur
    Shimano GRX400
  • Shift Levers
    Shimano GRX400
  • Chain
    KMC X10
  • Cassette
    Shimano CS-HG50; 11-36 teeth; 10 speed
  • Chainset
    Shimano GRX600; 46-30 tooth chainset; crank length - 170mm (XS/S), 172.5mm (M), 175mm (L/XL)
  • Bottom Bracket
    Attached
  • Saddle
    Merida Comp SL; V-mount - made with 25% recycled material
  • Seat Post
    Merida Comp CC; 27.2mm diameter; 5 mm layback; aluminium
Sizing Information
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