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 MX ENT 40 Mountain Bike 2021
The sweeping top tube design of the Orbea MX ENT 40 Mountain Bike makes it easy to mount and step down from the saddle. This is a wonderful introduction to cross country and trail riding, with a reliable specification of components. While riding the bike, you'll enjoy plush front suspension thanks to the SR Suntour XCT 30 Coil fork, which softens off-road bumps as well as any cobbles or potholes you might encounter on your way to the wilderness.
The 9-speed Shimano gearset provides all the options you need for steep hills or fast flatter sections. Something you don't usually find at this price point, are the superb Shimano MT200 hydraulic disc brakes, which allow for excellent modulation and stopping power. Rolling on a set of Orbea Black Rock wheels, the Kenda K1153 tyres provide great traction on a mixture of loose and hard-packed surfaces.
Highlights
- Light and durable Orbea Alloy frame
- SR Suntour fork with 80-100mm of plush suspension (size dependant)
- Powerful Shimano MT200 hydraulic disc brakes
- Shimano 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 Entrance Alloy only disc |
| Fork | SR Suntour XCT 30 Coil 100mm QR |
| Stem | Orbea Alloy 31.8mm interface 7º |
| 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 |
| Rear Derailleur | Shimano Alivio M3100 SGS Shadow 9-speed |
| Shift Levers | Shimano Alivio SL-M3100 |
| Cassette | SunRace CSM989 11-36t 9-speed |
| Crankset | Orbea Alloy forged 22x36t 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 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 MX ENT 40 Mountain Bike 2021 Sizing
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