Megamo West 15 sand 2027: the versatile carbon gravel equipped with Shimano GRX

A comfortable and reliable bike designed for gravel rides and long distances.

THE Megamo West 15 sand 2027 is a carbon gravel bike designed to offer a lightweight, comfortable, and versatile base for cyclists who want to discover gravel riding, progress on the trails, and embark on adventures. With its Superlight carbon frame, racing geometry, tire clearance up to 50mm, and drivetrain Shimano GRX 2x11 speed, it takes the DNA of the West in an accessible, reliable and easy-to-operate version.

The West was designed for those looking for a bike capable of speed, stability on rough terrain, and adaptability to various riding styles. Its Carbon Gravel Advanced Composite Super Light frame offers a good balance between efficiency, stiffness, and comfort, while internal cable routing and a fully integrated headset provide a clean and modern finish.

In this West 15 version, Megamo offers an assembly Shimano GRX RX810 / RX600 2x11 speed, with 46/30 tooth crankset, cassette Shimano HG700 11-34 teeth, hydraulic brakes Shimano GRX RX600, Megamo 29 SL 27 ASY tubeless ready aluminum wheels, tires Vittoria Terreno T50 in 700x50c, Megamo aluminum components and saddle Selle Royal SRX Open. An efficient, confidence-inspiring carbon gravel bike, ready for sporty outings as well as long getaways.

Frame

Superlight Carbon Frame

The Megamo West 15 2027 is built on a Carbon Gravel Advanced Composite Super Light frame, designed to offer a good balance of lightness, stiffness, and comfort. This carbon platform allows for efficient riding on secondary roads, fast tracks, rough paths, and more uneven terrain.

A versatile gravel platform

The West doesn't choose between speed and adventure. It allows you to combine sporting outings, long days of exploration, varied gravel routes and lightweight bikepacking projects.

Integrated cable management

The frame features internal cable routing and a fully integrated headset. This design minimizes visible cables, improves the bike's aesthetics, and enhances its overall integration.

Modern standards

The frame uses a Flat Mount Disc standard and a 12x142 mm rear axle. It is designed to accommodate modern, reliable gravel components suitable for regular rides.

Fork

Advanced Composite Racing Gravel carbon fork

The Carbon Advanced Composite Racing Gravel fork complements the frame with a lightweight and precise carbon construction. It contributes to the bike's stability on fast tracks, secondary roads, and more technical trails.

Fully internal cable routing

The fork benefits from fully internal cable routing, consistent with the clean design of the West.

Flat Mount Brakes

The fork is Flat Mount Disc compatible and uses a 12x100mm front axle, a modern standard for gravel bikes with disc brakes.

Geometry

A geometry inspired by gravel racing

The geometry of the Megamo West is inspired by competitive gravel bikes. Its longer position promotes pedaling efficiency, while its more stable front end allows you to maintain control when speed increases or the terrain becomes more demanding.

Stability and control

With a 70.5° steering angle, 430mm seat stays and an optimized wheelbase, the West offers reassuring handling on fast tracks, trails and technical terrain.

Tire clearance up to 50 mm

The West accepts tires up to 50mm, improving traction, comfort, and safety. This capability makes the bike suitable for secondary roads, rough paths, fast tracks, and long rides.

Transmission

Shimano GRX 2x11 speeds

The Megamo West 15 2027 is equipped with a transmission Shimano GRX 2x11 speeds. This configuration offers a progressive and versatile gear range, ideal for alternating between rolling sections, climbs, long distances and varied gravel terrain.

Rear derailleur Shimano GRX RX810 Shadow Plus

The rear derailleur Shimano The GRX RX810 with Shadow Plus technology improves chain stability on uneven terrain. It delivers reliability and precision for regular gravel riding.

Front derailleur Shimano GRX RX810

The front derailleur Shimano GRX RX810 ensures the transition between the two chainrings, allowing you to benefit from an efficient 2x11 speed transmission adapted to varied terrain.

Crankset Shimano GRX RX600 46/30 teeth

The crankset Shimano The GRX RX600 with a 46/30 tooth chainring offers an excellent compromise between efficiency on fast sections and ease on climbs. It allows you to maintain a suitable cadence on road, track, or trail.

Cassette Shimano HG700 11-34 teeth

The cassette Shimano HG700 11-34 teeth completes the transmission with a versatile range, suitable for sporty outings as well as long days on mixed terrain.

Crank lengths vary by size

• Size XS: 165 mm
• Size S: 170 mm
• Sizes M and L: 172.5 mm
• Size XL: 175 mm

Brakes

Hydraulic braking Shimano GRX RX600

Braking is controlled by levers. Shimano GRX RX600 tires paired with hydraulic disc brakes. This configuration provides power, progressive feel, and control on fast trails, descents, and uneven terrain.

Records Shimano SM-RT10 160 mm

The discs Shimano SM-RT10 160mm brakes offer reliable and consistent braking, suitable for gravel rides, long distances and variable conditions.

Wheels

Megamo 29 SL 27 ASY Gravel Wheels

The Megamo West 15 2027 is equipped with Megamo 29 SL 27 ASY Gravel aluminum wheels, with 27mm tubeless-ready rims. This build provides a robust and versatile base for regular gravel rides.

Megamo Hubs

The wheels use Megamo hubs with 12x100mm thru-axles at the front and 12x142mm at the rear. This configuration meets modern standards for gravel bikes with disc brakes.

A reliable and versatile assembly

The Megamo 29 SL 27 ASY Gravel wheels prioritize reliability, ease of use, and versatility. They allow you to confidently tackle tracks, trails, and secondary roads.

Tires

Vittoria Terreno T50 700x50c

The Megamo West 15 is equipped with tires Vittoria Terreno T50 Mixed 50-622 Gravel Endurance full black G2.0. Their 50mm section provides comfort, grip and safety on a wide variety of terrains.

Comfort and traction on all roads

This pneumatic setup allows for more controlled riding on fast tracks, rough roads, secondary roads and more technical sections.

Cockpit

Megamo Alloy Handlebar

The West 15 features a 31.8mm Megamo Alloy handlebar, designed to offer control, comfort, and reliability. This aluminum cockpit prioritizes robustness and versatility for regular gravel riding.

Satori Viper Gallows

The Satori Viper 3D Forged 31.8 mm stem with a ±7° angle completes the cockpit with a reliable construction suitable for gravel rides.

Handlebar dimensions according to size

• Sizes XS and S: 380 mm
• Sizes M and L: 400 mm
• Size XL: 420 mm

Stem lengths according to size

• Sizes XS and S: 70 mm
• Sizes M, L and XL: 90 mm

Components

Megamo 27.2 mm seatpost

The Megamo seatpost with a diameter of 27.2 mm accompanies the assembly with a simple, reliable solution adapted to gravel riding.

Seat post length according to size

• Sizes XS, S and M: 350 mm
• Sizes L and XL: 400 mm

Saddle Selle Royal SRX Open

The saddle Selle Royal SRX Open provides a comfortable and versatile seat, suitable for long rides, trails and various gravel uses.

Practicality

Integrated storage

The Megamo West incorporates a practical compartment in the frame, allowing you to carry tools, spare parts or personal belongings without altering the aesthetics of the bike.

Ready for long outings

Thanks to its versatile design, generous tire clearance and equipment options, the West can be prepared for training, long rides, ultra-distance or lightweight bikepacking.

Technical specifications

Frame and fork

• Frame: Carbon Gravel Advanced Composite Super Light Frame
• Cable routing: internal
• Braking: Flat Mount Disc
• Rear axle: 12x142 mm
• Fork: Carbon Advanced Composite Racing Gravel Fork
• Fork cable routing: fully internal
• Fork brakes: Flat Mount Disc
• Front axle: 12x100 mm
• Management: Totally Internal Cable Routing

Transmission

• Rear derailleur: Shimano GRX RX810 Shadow Plus, 11-speed
• Front derailleur: Shimano GRX RX810, 2x11 speeds
• Crankset: Shimano GRX RX600, 46/30 tooth chainrings, 11 speeds
• Cassette: Shimano HG700, 11-34 teeth

Braking

• Brake levers: Shimano GRX RX600
• Brakes: Hydraulic disc brakes
• Discs: Shimano SM-RT10 160 mm

Wheels and tires

• Wheels: Megamo 29 SL 27 ASY Gravel, 27mm aluminum, tubeless ready
• Hubs: Megamo hubs
• Front axle: 12x100 mm
• Rear axle: 12x142 mm
• Tires: Vittoria Terreno T50 Mixed 50-622 Gravel Endurance full black G2.0

Components

• Handlebar: Megamo Alloy 31.8 mm
• Stem: Satori Viper 3D Forged 31.8mm, ±7° Rise
• Seat post: Megamo Ø 27.2 mm
• Saddle: Selle Royal SRX Open

Recommended use

• Gravel for leisure and sport
• Off-road excursions and secondary roads
• Long distances
• Lightweight bikepacking
• Gravel training
• Varied terrain with wide tires
• Cyclists looking for a reliable, comfortable and versatile carbon gravel bike

Why choose the Megamo West 15 2027 ?

• Superlight carbon frame, lightweight, stiff and comfortable
• Gravel bike designed for speed, adventure and versatility
• Stable and efficient racing geometry
• Tire clearance up to 50 mm
• Transmission Shimano GRX 2x11 speed reliable and versatile
• Crankset Shimano GRX 46/30 teeth suitable for varied terrain
• Cassette Shimano 11-34 teeth for a progressive range
• Hydraulic brakes Shimano GRX RX600
• Megamo 29 SL 27 ASY Gravel aluminum tubeless ready wheels
• Tires Vittoria Terreno T50 in 700x50c
• Megamo Alloy handlebars and Satori Viper stem
• Megamo 27.2 mm seatpost
• Saddle Selle Royal SRX Open
• Integrated storage within the frame
• Accessible and reliable assembly for discovering, progressing and embarking on adventures

Please note that the specifications may be changed without prior notice by the manufacturer, based on the availability of components and other factors.