Orbea Mountain Bike | ALMA M25 - Carbon, Hardtail

TAKE IT TOO FAR
Performance gains can be found everywhere and obsession is part of the game. How far is too far? For as long as we have had goals, competition, and a creative spirit, we have pushed ourselves to win. Once victory is tasted, it becomes an obsession to be the best. You feel it in your heart, lungs, and legs – you can sense it in our bikes. Only by sweating the smallest details and pushing past what seems possible can we achieve our ultimate goals.

Specifications

• Frame: Orbea Alma Carbon OMR, Boost 12x148, PF BB, Internal cable routing.
• Fork: Fox 32 Float SC Performance 100 Remote Push-Unlock QR15x110
• Crankset: Shimano XT M8100 34t
• Headset: Acros 1-1/8 - 1-1/2" Semi-integrated Block Lock
• Handlebar: OC1 Flat 31.8mm 740mm
• Stem: OC3 31.8mm interface -8º
• Shifters: Shimano XT M8100 I-Spec EV
• Brakes: Shimano M6100 Hydraulic Disc
• Cassette: Shimano CS-M7100 10-51t 12-Speed
• Rear Derailleur: Shimano XT M8100 SGS Shadow Plus
• Chain: Shimano M7100
• Wheels: DT Swiss X-1900 Spline 25c TLR 15/110mm CL
• Tires: Maxxis Ikon 2.20" FB 120 TPI 3C Exo TR
• Seatpost: OC2 forge head 27.2 Offset 0
• Saddle: Fizik Taiga S-alloy rail
• Chainguide
• Remote Lockout: Fox Lockout, 2 Position, Single

Key Features

OMX - 830gr (M)
Orbea Monocoque X (OMX) frames blend high modulus fibers and high strength fibers exclusively. Prepreg carbon sheets are laser cut to minimize excess materials and overlap, and hours of pre molding are done to ensure optimal compaction with the smallest amount of carbon. A full EPS mold and Latex inserts are used to eliminate wrinkles and imperfections.

DYNAMIC STRUCTURE
The large majority of torsional and lateral loads are handled by the lower spine of the frame. The headtube, downtube, and chainstays resist twisting and transmit power to the rear wheel. There is no doubt about it, resistance to flex in the bottom of the frame translates directly to more watts to the wheel and a sensation that power transfer is instantaneous.

COMFORT
The seat stays of the new Alma are thinner, the cross-sections and diameters reduced to provide graceful support for the seat tube and nothing more. The top tube is robust at the head tube where it contributes to torsional stiffness but quickly tapers to eliminate unnecessary material.
The natural flex patterns created by the carbon layup and minimal bulk of the top tube and seat stays deliver a dynamic, smooth ride that feels like floating over rough terrain. The sensation is subtle - but it is noticeable and can be tested. And at the end of a grueling ride, it could make the difference between the podium and the consolation prize.

ORBEA WORLD CUP GEOMETRY
Alma’s World Cup Geometry is born from years of designing world-class XC bikes. The position is aggressive, comfortable, and fast. Unlike trail geometry that sacrifices some precision for endurance, XC geometry is precise and intuitive for maximum power transfer.

• HEAD ANGLE - 68º
• SEAT ANGLE - 74.5º
• REACH - 426mm MEDIUM"

COCKPIT
The Orbea XC Family sports an all-new integrated look with a completely unique OC headset/spacer/stem design. The system includes an optional computer mount that is compatible with all major brands using standard adapters. OC component collaboration is a detail that completes the high-end feel of our modern XC bikes.

BLOCK LOCK
The Acros Block Lock 164º steering limiter system prevents frame damage due to handlebar or fork impacts. We’ve worked closely with Acros to reduce stack height and improve cockpit integration with our Alma monocoque models.

Geometry and Sizes