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 Keram SUV 20 Disc 29" Electric Mountain Bike 2021
If you're looking for adventure, you've found the right companion in the Orbea Keram SUV 20 Disc 29" Electric Mountain Bike. Just like the Sports Utility Vehicles this Keram is named after, it has a carry-all go-anywhere attitude. And with a powerful Bosch motor to assist you, your adventure can take you further and over more challenging climbs than you thought possible before.
While pedalling, you can choose to enjoy the assistance of up to 85Nm of power from the Bosch Performance CX Cruise motor. Extended Boost mode is excellent for undulating and more challenging terrain, as it acts to smooth out sharp inclines or twisting corners. The generous 500Whr battery lasts an average of 65km off-road riding. The benefit of 29" wheels is the ability to roll with pace over tough terrain, helping you carry speed on your journey.
Highlights
- Hard Tail e-MTB designed for a more comfortable position
- Fully loaded with front and rear racks for maximum bike packing capabilities
- SR Suntour XCR34 LO R Air suspension fork with 100mm of travel
- Includes mudguards for all-weather riding
- Front and rear lights are powered by the onboard battery
- Kickstand and lock included
- 500Wh battery for long adventures
- Bosch Performance CX Cruise motor has 85Nm of torque to tame the trails
- Shimano Deore M6100 shifters
- Shimano XT M8100 12-speed rear derailleur
- Shimano hydraulic disc brakes
Battery Specification
- Maximum Assist: 85Nm up to 25km/hr
- Motor Weight: 2.9kg
- Battery Power: 500Wh
- Range: 65km/40 miles (depending on power mode selected and trail conditions)
Technical Specification
| Frame | Orbea Keram 2019, Hydroformed Alloy 6061, Hide out battery technology, bottle cage and dual battery compatible and hidden kickstand compatible |
| Fork | SR Suntour XCR34 LO R Air 100mm Q15x110 Boost |
| Headset | Acros Alloy 1-1/8 - 1-1/2" Integrated |
| Stem | Orbea Alloy 31.8mm interface 7º |
| Handlebar | Orbea OC1 Flat 31.8mm 740mm |
| Front Brake | Shimano MT200 Hydraulic Disc |
| Rear Brake | Shimano MT200 Hydraulic Disc |
| Brake Levers | Shimano MT200 Hydraulic Disc |
| Rear Derailleur | Shimano XT M8100 SGS Shadow Plus 12-speed |
| Shift Levers | Shimano Deore M6100 12-speed |
| Chain | KMC e12 Turbo Silver |
| Cassette | SunRace CSMZ80 11-51t 12-speed Metalic E-bike |
| Crankset | Orbea PW EB04-NW32 G4 |
| Front Wheel | Mach1 Klixx 23c Tubeless-Ready |
| Rear Wheel | Mach1 Klixx 23c Tubeless-Ready |
| Front Tyre | Schwalbe Johnny Watts, 29x2.35 clincher with RaceGuard and Reflective Tape |
| Rear Tyre | Schwalbe Johnny Watts, 29x2.35 clincher with RaceGuard and Reflective Tape |
| Saddle | Selle Royal Vivo |
| Seatpost | Orbea Alloy 31.6x400mm Offset 0 |
| Pedals | Available to be purchased separately |
| Front Carrier | Orbea Keram Oversize Alloy Front Carrier (Max |
| Rear Carrier | Orbea Keram Oversize Alloy Rear Carrier (Max |
| Mudguards | Curana Apollo 65mm |
| Front Light | Lezyne Ebike POWER HB STVZO E550 inverted position with remote, Go Pro mount, 310 lumens, High intensity 510 lumens( NO STVZO) |
| Rear Light | Spanninga Lineo |
| Accessories | Abus Bordo alarm 6000A+battery downtube lock PLUS Lock | Ursus Mooi rear adjustable kickstand |
| Motor | BOSCH Performance CX Cruise (25km/h) BDU450CX |
| Ui/Remote | BOSCH Performance Purion |
| Battery | BOSCH Performance 500Wh |
| Charger | Compact Charger 2A (100-240V) Worldwide |
| Electric assisted speed limit | 15.5 mph / 25 km/h |
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".