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.
Save up to 47% with any one of our 11 Cycle to Work partners, and get the health benefits of a new bike in exchange for tax free salary sacrifice. To find out more about our various partners and how to apply click here.
Choose between Free Bike Delivery - to your home or place of work - or our new Premier Bike Delivery Service £99.99 and have your bike delivered "ready to ride" and set up to your measurements with seatpost and pedals adjusted on arrival by a qualified bike mechanic. Either way, our Customer Care team will be in touch to arrange a delivery date to suit you.
We've partnered with Laka to offer you 30 days free bike Insurance on your new bike purchase over £400. Click here for more info and find out how to claim.
Orbea Alma H10 29" Eagle Mountain Bike 2021
Featuring a stiff and responsive hydroformed aluminium frame, the Orbea Alma H10 29" Eagle Mountain Bike is an excellent introduction to the world of performance cross-country cycling. The product of advanced manufacturing technology, the frame sees butted tubes to save weight. By varying the wall thickness strength is increased where required, moving stress away from the welds and reducing unwanted frame-flex. Secure, rattle-free internal routing keeps the cables out of harm's way and leaves the frame with a sleek look.
Channelling the highest-end models in the Alma lineup, the H10 sees similar geometry to its carbon siblings to deliver sharp, responsive handling. Whether sprinting to the top of the hill or negotiating tech-sections, it is comfortable and composed, perfect for riding longer distances. The SRAM NX Eagle drivetrain provides a wide gear range and crisp shifting, allowing you to fly up hills you would normally ascend at a crawl.
The Orbea OC1 wheels are tubeless-ready, making it easy to make the switch if needed. Hydraulic Shimano MT201 disc brakes offer ample stopping power for the bikes low weight, and the RockShox Judy Silver TK air suspension fork is adjustable for a range of rider weights. A handlebar-mounted remote lockout for the fork makes it easy to improve pedalling efficiency at the flick of a switch, perfect for undulating cycle routes.
Highlights
- Hydroformed aluminium frame for responsive, lightweight performance
- Rattle-free internal cable routing
- RockShox Judy Silver TK Remote Solo Air 100mm suspension fork
- Handlebar-mounted remote suspension lockout
- Orbea OC1 tubeless-ready wheels
- SRAM NX Eagle 1x 12-speed drivetrain, with 11-50t range
- Fast-rolling 29" Maxxis Ikon 2.2” tyres
Technical Specification
| Frame | Orbea Alma Hydro Alloy, Boost 12x148, BSA BB, internal cable routing |
| Fork | RockShox Judy Silver TK Remote Solo Air 100 QR15x110 Boost |
| Headset | Acros Alloy 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 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 | Fizik Taiga S-alloy rail |
| 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 included), 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. For hassle-free home delivery and bike set-up from a qualified mechanic use our Premier Delivery Service.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. Bikes ordered for delivery will not arrive with the pedals installed, please refer to the owners manual and pedal installation guides provided for guidance. We do not install accessories to bikes, including mudguards. Bikes ordered for delivery that have tubeless compatible tyres and rims will arrive with inner tubes installed or with tubeless valves installed, this will be brand dependent. Sealant is available to be purchased separately.
If you require any assistance please contact our Customer Care team.
Unable to display Reviews due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".
Unable to display Q&A due to Privacy Settings.
Adjust your Cookie Preferences to Opt-in "YES" to "Functional Cookies".