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 MX 40 Mountain Bike 2021
Get into the wonderful world of cross country and trail riding without breaking the bank, with the Orbea MX 40 Mountain Bike. Built on a strong and reliable alloy frame, this is a durable machine with a competitive specification to match. To soften bumps and jolts, the SR Suntour XCT fork features 100mm of suspension. For extra versatility, the frame comes with mounting points for you to add a rear rack (sold separately) and make the most of longer tours on two wheels.
Shimano's Alivio shifting system features an easily operated 9-speed setup with a double chainset to provide a wide range of gears that allow you to tackle any terrain. The inclusion of hydraulic disc brakes is a real head-turner and elevates this bike above plenty of competitors. With the Shimano MT200 brakes, you can stop with great control and modulation in any weather. There's superb grip from the Kenda K1153, allowing for great traction on loose surfaces.
Highlights
- Light and durable Orbea Alloy frame
- SR Suntour fork with 100mm of plush suspension
- Powerful Shimano MT200 hydraulic disc brakes
- Shimano Alvio 9-speed gearset
- Mounting points for rear rack and mudguards
- Grippy 2.35" Kenda tyres for great off-road traction
Technical Specification
| Frame | Orbea MX Alloy only disc |
| Fork | SR Suntour XCT 30 Coil 100mm QR |
| Stem | Orbea Alloy 31.8mm interface 7° |
| Handlebar | Orbea Alloy Flat 31.8mm 720mm |
| Front Brake | Shimano MT200 Hydraulic Disc |
| Rear Brake | Shimano MT200 Hydraulic Disc |
| Brake Levers | Shimano MT200 Hydraulic Disc |
| Front Derailleur | Shimano M2020 31.8mm band-on |
| Rear Derailleur | Shimano Alivio M3100 SGS Shadow 9-speed |
| Shift Levers | Shimano Alivio SL-M3100 9-speed |
| Cassette | Sun Race CSM989 11-36t 9-speed |
| Crankset | Orbea Alloy forged 22x36t 9-speed |
| Chain | Shimano HG53 9-Speed |
| Front Wheel | Orbea Black Rock 23c Disc |
| Rear Wheel | Orbea Black Rock 23c Disc |
| Front Tyre | Kenda K1153 2.35" 30TPI clincher |
| Rear Tyre | Kenda K1153 2.35" 30TPI clincher |
| Saddle | Selle Royal 2058 DRN |
| Seatpost | Orbea Alloy 27.2 Offset 0cm |
| 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.
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