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.
BMC Roadmachine AMP THREE Disc Electric Road Bike 2022
Incorporating the hidden power of a Mahle hub drive unit, the BMC Roadmachine AMP THREE Disc Electric Road Bike 2022 gives you a subtle but powerful boost. Performing and handling like the Roadmachine, this model allows you to ride further, faster, and with less effort, creating more enjoyment from every ride. The 350Wh Mahle battery provides a range of up to 140km, and assistance to pedalling is provided up to 15.5mph (25kph).
TCC (Tuned Compliance Concept) Endurance technology features in the frame, fork and carbon seatpost, taking the sting out of rough roads, and clearance for 33mm wide tyres enhances capability, allowing you to explore more. Roadmachine geometry creates composed handling and a fun but stable ride feel.
Reliable Shimano 105 11-speed components ensure shifting is precise and smooth and braking powerful in all conditions. Internal cable routing complements the sleek silhouette of this bike. Fitted with strong, tubeless-ready XRD-522 wheels, the Roadmachine AMP rolls smoothly, with the Vittoria Rubino Pro tyres giving good traction and puncture protection.
- TCC (Tuned Compliance Concept) Endurance technology takes the edge off the roughest roads
- Integrated pedal assist - Mahle X20 drive unit provides 25Nm of sensor-tuned assistance for a natural ride feel
- Smart Mahle battery optimises power delivery
- Roadmachine's renowned geometry delivers incredibly poised handling
- Clean lines and integrated cable routing
- 33mm tyre clearance
- D-shaped compliant seatpost's carbon layup designed using TCC Endurance technology
- Seamless and functional integrated seatpost clamp is hidden within the frame
- Mechanical Shimano 105 2x11-speed drivetrain and hydraulic disc brakes
- Maximum Assist: 25Nm
- Range: Up to 140km with 3000 metres of elevation (mode dependent)
- Battery Power: 350Wh
|Frame||BMC Roadmachine AMP Premium Carbon with Tuned Compliance Concept Endurance, integrated removable battery, ICS technology, flat mount disc, 12x142mm thru-axle|
|Fork||BMC Roadmachine AMP Premium Carbon with Tuned Compliance Concept Endurance, ICS technology, flat mount disc, 12x100mm thru-axle|
|Handlebar||BMC RAB 02, ergo top shape, compact bend|
|Front Brake||Shimano 105, RT70 rotor 160mm|
|Rear Brake||Shimano 105, RT66 rotor 160mm|
|Brake Levers||Shimano 105|
|Front Derailleur||Shimano 105|
|Rear Derailleur||Shimano 105, 11-speed|
|Shift Levers||Shimano 105, 11-speed|
|Chain||Shimano 105, 11-speed|
|Cassette||Shimano 105, 11-32T, 11-speed|
|Crankset||Shimano 105, 50/34t|
|Front Wheel||XRD-522 - Ebikemotion, 25mm, tubeless-ready|
|Rear Wheel||XRD-522 - Ebikemotion, 25mm, tubeless-ready|
|Front Tyre||Vittoria Rubino Pro, 30mm clincher|
|Rear Tyre||Vittoria Rubino Pro, 30mm clincher|
|Seatpost||BMC Roadmachine AMP Premium Carbon D-Shaped Seatpost 15mm offset|
|Pedals||Available to be purchased separately|
|Range||140km with 3000 metres of elevation|
|Motor||Mahle X20, 25Nm|
|UI/Remote||Mahle head unit|
|Battery||Mahle iX350 - 350 Wh (Optional 172 Wh Range Extender - purchased separately)|
|Charger||Mahle X20 Active Charger|
|Electric Assisted Speed Limit||15.5mph / 25kph|
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.
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.