Orbea ALMA 27 H50

Only available in the color black-red! (see below)



The Alma H50 is based on our new Alma Hydro frame with its tapered headtube, and we outfit it with a trail-ready blend of Shimano 10-speed drivetrain parts, including an XT rear derailleur. It’s ready for serious trail mileage if you just want to get lost in the woods, and it’s a perfect first bike for anyone looking for a serious mountain bike. Either way, the Alma H50 is good to go. The efficiency of our hydroformed, triple-butted alloy frame and the RockShox XC32 suspension fork helps you get there faster and with less effort. It’s affordable and absolutely fun.

Price: 32,000,000 VND


  • FRAME - Orbea Hydroformed triple butted aluminum. Patented 4x4 evo construction. Tapered head tube. XC racing geometry. Direct post mount disc brake.
  • FORK - RockShox XC32 TK Air 100 Tapered QR
  • CRANKSET - FSA Comet Megaexo 22x30x40
  • HEADSET - FSA 1-1/8 - 1-1/2" Integrated
  • HANDLEBAR - Orbea OC-II Flat 700mm
  • STEM - Orbea OC-II
  • SHIFTERS - Shimano SLX M670
  • BRAKES - Formula C1 Hydraulic Disc
  • REAR DERAILLEUR - Shimano XT M781 Shadow
  • FRONT DERAILLEUR - Shimano Deore M591 31.8mm
  • CHAIN - KMC X10
  • CASSETTE - Shimano HG50 11-36 10-Speed
  • WHEELS - Mavic XM119 DISC
  • TYRES - Maxxis Ikon 2.20" FB 60 TPI Dual
  • PEDALS - VP-990S Black
  • SEATPOST - Orbea OC-II 27.2x400mm
  • SADDLE - Selle Royal Seta S1


The 4x4 design allows us to improve upon the stiffness and strength inherent in a typical front or rear triangle in order to maximize comfort as well as efficiency. We’ve modified the front and rear triangles by adding a short fourth member, essentially creating a quadrangle. Forces applied to our 4x4 design are mitigated by deflection at the joints. This small amount of flexure is part of the design, and it is what makes our hardtails so comfortable. All this comes with no decrease in torsional stiffness and resistance to your power input. Reach the finish line faster and fresher with 4x4.

Hydro Aluminium
We carefully select the tubing for each of our alloy frames, and each tube is integrated into a frame with an intended purpose in mind. We manipulate our aluminum tubing in ways to increase strength and resistance to unwanted flex. We purposefully select tube diameters and wall thickness for each project, and we use hydroforming to create unique shapes. Many of our tubes are butted to reduce the wall thickness, in the middle of the tubes, away from the stress of the joints and the weld zones. This saves unnecessary weight. All of this is required to offer aluminum bikes that exceed your expectations.

XC Geometry
Our XC Geometry is designed around going fast. Period. We adjust head tube angles to create bikes that balance razor sharp steering for twisty trails with stability for high speed descents. And since proper fore-aft balance and pedaling efficiency are important, we build our XC bikes with seat tube angles that ensure an optimum position on the bike. Short chainstays maintain a lively feel and offer effortless maneuverability on technical terrain no matter the wheel size. We’ve also reduced standover clearance so that you can feel comfortable about stepping off the pedals on uneven surfaces.


Tapered head tube
The Tapered Head Tube is the foundation that provides stiffness and stability for precise handling in all conditions. The forces acting on a head tube can be extreme, especially at high speeds or over rough surfaces. Our Tapered Head Tube provides improved rigidity and steering precision. All of our bikes that use the tapered system get a 1-1/8 to 1-1/2” bearing system. We’ve found that this dimension offers the best balance of weight, function, and durability. The Tapered Head Tube is also a principle element of our frame designs, whether in carbon or hydroformed aluminum, that provides greater stiffness and stability by allowing larger tube junctures at the front of the bike where stresses are high.

DCR (Direct Cable Routing) protects cables, reduces friction and enhances durability. Thanks to full cable sealing, contamination is lessened and friction reduced by up to 25%.

Post Mount Direct
Why have an adapter for the rear brake caliper when it can be mounted directly to the chainstay? We did away with two bolts and an extra part, creating a simple, clean and rigid setup.

Discrete Mounts
Rack or fender mounts are an essential feature for some riders. Since they are hidden, the Alma riders who don’t need them might never know they are there.

ALma 27 H50

Orbea ALMA 27 H50