Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
We've partnered with PedalSure to offer you 30-DAYS FREE bike insurance on new bikes over £400. Visit our Cycle Insurance page to learn more and claim.
Orbea Alma M50-Eagle 29" Mountain Bike 2021
Equipped with the SRAM NX 12-speed groupset, the Orbea Alma M50-Eagle 29" Mountain Bike takes steep climbs and sprint finishes in its stride. The OMR carbon construction is lightweight and durable, moulded from high-strength fibres with a varied layup that blends stiffness with comfort for a balanced ride. With vibration dampening properties, the frame design helps to take the sting out of rough terrain, reducing fatigue on longer rides to keep you feeling fresh in the saddle. Excelling at endurance and cross country riding, the Alma range is ready to take on the challenges of modern cross country courses.
With responsive handling that mirrors the top-tier Alma models, the aggressive geometry provides a direct ride character, designed to perform on both race-day and your local loop.
Specified with a selection of high-quality SRAM components, the Alma M50-Eagle sees use of the 12-speed NX Eagle groupset, Stylo 6K Eagle crankset, and smooth RockShox Judy Silver TK Remote Solo Air. Adjustable for a wide range of riders, the air suspension fork can be set up to your preference and features a remote lockout to aid climbing performance. Mounted on tubeless-ready Orbea OC1 wheels, the Maxxis Ikon tyres are a fast-rolling choice perfect for hard-pack trails.
Highlights
- Orbea Monocoque OMR carbon construction
- Rattle-free internal cable routing
- RockShox Judy Silver TK Remote Solo Air fork with remote lockout
- SRAM NX Eagle 12-speed drivetrain, with 11-50t range
- Orbea OC1 tubeless-ready wheels
- Fast-rolling Maxxis Ikon 2.2” tyres
Technical Specification
| Frame | Orbea Alma Carbon OMR, Boost 12x148, press fit bottom bracket, internal cable routing |
| Fork | RockShox SID Select RL remote Q15X110 Boost DebonAir 100mm |
| Headset | FSA 1-1/8 - 1-1/2" Integrated |
| Stem | Orbea OC1 31.8mm diameter, 7-degrees |
| Handlebar | Orbea OC1 Flat, 31.8mm diameter, 740mm width |
| Front Brake | Shimano MT201, hydraulic Disc |
| Rear Brake | Shimano MT201, hydraulic disc |
| Brake Levers | Shimano MT201, hydraulic Disc |
| Rear Derailleur | SRAM NX Eagle, 12-speed |
| Shift Levers | SRAM NX Eagle, 12-speed |
| Chain | SRAM NX Eagle, 12-speed |
| Cassette | SRAM NX PG-1230 Eagle, 11-50t, 12-Speed |
| Crankset | SRAM Stylo 6K Eagle Dub Boost, 32t |
| Front Wheel | Orbea OC1 25c, 29”, tubeless-ready |
| Rear Wheel | Orbea OC1 25c, 29”, tubeless-ready |
| Front Tyre | Maxxis Ikon 2.20" FB 60 TPI Dual, clincher |
| Rear Tyre | Maxxis Ikon 2.20" FB 60 TPI Dual, clincher |
| Saddle | Selle Royal Seta Sport |
| Seatpost | Orbea OC2 forge head 27.2 |
| Pedals | Available to be purchased separately |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if specified), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. We do not install accessories to bikes, including mudguards.
Orbea Alma M50-Eagle 29" Mountain Bike 2021 Sizing
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