Delivery Free of Charge
Straight to your front door
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Cyrusher
Delivery Free of Charge
Straight to your front door
Grab £30 Off discount this week
Use discount code: RIDE30
14 Day Free E-bike Insurance
10% off full insurance
Add Premium Assembled Delivery
Professionally set up, ready to use
5.0 / 5.0
(2) 2 total reviews
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Built for the trails. Ready for the streets.
Whether you’re weaving through city traffic, cruising bike paths, or taking on weekend trails, Cyrusher Flex adapts effortlessly to your lifestyle. With full suspension, dual sensor modes, and a rugged yet commuter-friendly design, it’s the only e-bike you need for urban comfort and off-road adventure.
Reasons To Buy
1. Torque + Cadence Dual Sensor Modes
Adapt Your Ride: Precision When You Need It, Ease When You Want It
Switch between torque sensor mode (ideal for hill climbs and responsive riding) and cadence mode (perfect for flat roads and casual cruising). One bike, two personalities.
2. 48V 250W Rear Hub Motor
Smooth Power for Everyday Riding
The brushless rear hub motor delivers efficient and quiet power—perfect for zipping through the city without breaking a sweat.
3. SR SUNTOUR Front Suspension Fork
Smooth Over Bumps with a Premium Suspension Brand
Enjoy reliable cushioning and handling with SR SUNTOUR’s trusted fork—designed for maximum comfort across uneven city terrain.
4. Smooth the Ride. Own the Road.
The Flex EMTB features the MEROCA MT-100 rear shock for a smoother, more controlled ride—even on rough city streets or unexpected bumps. Its oil-spring damping system absorbs vibrations and shocks, reducing fatigue and improving stability. Whether you’re commuting or cruising, enjoy comfort without compromising performance.
5. 48V 15Ah LG Battery
Ride Farther, Worry Less
Reliable LG cells offer solid performance and long range. Get up to 59 Miles on a single charge with pedal assist—enough for daily commutes and more.
6. Adjustable Stem and Handlebar
Upright Comfort & Natural Ergonomics
Ride in comfort with an upright posture. The 35° backsweep and 20° downsweep create a natural arm and shoulder position, reducing strain on wrists, neck, and elbows. Adjustable stem lets you fine-tune your fit for relaxed, city-ready control.
7. Shimano 8-Speed Drivetrain
Shift Smoothly Through Traffic or Hills
Navigate city slopes and sprints effortlessly with a reliable Shimano 8-speed setup. Durable, responsive, and made for urban agility.
8. Tektro Hydraulic Disc Brakes with 180mm Rotors
Confident Braking in Any Weather
Powerful hydraulic brakes ensure safe stopping with minimal effort—whether you’re cruising down a hill or avoiding city traffic.
Built for the trails. Ready for the streets.
Whether you’re weaving through city traffic, cruising bike paths, or taking on weekend trails, Cyrusher Flex adapts effortlessly to your lifestyle. With full suspension, dual sensor modes, and a rugged yet commuter-friendly design, it’s the only e-bike you need for urban comfort and off-road adventure.
Reasons To Buy
1. Torque + Cadence Dual Sensor Modes
Adapt Your Ride: Precision When You Need It, Ease When You Want It
Switch between torque sensor mode (ideal for hill climbs and responsive riding) and cadence mode (perfect for flat roads and casual cruising). One bike, two personalities.
2. 48V 250W Rear Hub Motor
Smooth Power for Everyday Riding
The brushless rear hub motor delivers efficient and quiet power—perfect for zipping through the city without breaking a sweat.
3. SR SUNTOUR Front Suspension Fork
Smooth Over Bumps with a Premium Suspension Brand
Enjoy reliable cushioning and handling with SR SUNTOUR’s trusted fork—designed for maximum comfort across uneven city terrain.
4. Smooth the Ride. Own the Road.
The Flex EMTB features the MEROCA MT-100 rear shock for a smoother, more controlled ride—even on rough city streets or unexpected bumps. Its oil-spring damping system absorbs vibrations and shocks, reducing fatigue and improving stability. Whether you’re commuting or cruising, enjoy comfort without compromising performance.
5. 48V 15Ah LG Battery
Ride Farther, Worry Less
Reliable LG cells offer solid performance and long range. Get up to 59 Miles on a single charge with pedal assist—enough for daily commutes and more.
6. Adjustable Stem and Handlebar
Upright Comfort & Natural Ergonomics
Ride in comfort with an upright posture. The 35° backsweep and 20° downsweep create a natural arm and shoulder position, reducing strain on wrists, neck, and elbows. Adjustable stem lets you fine-tune your fit for relaxed, city-ready control.
7. Shimano 8-Speed Drivetrain
Shift Smoothly Through Traffic or Hills
Navigate city slopes and sprints effortlessly with a reliable Shimano 8-speed setup. Durable, responsive, and made for urban agility.
8. Tektro Hydraulic Disc Brakes with 180mm Rotors
Confident Braking in Any Weather
Powerful hydraulic brakes ensure safe stopping with minimal effort—whether you’re cruising down a hill or avoiding city traffic.
Frame Size - Standard
Reach - 17''/43cm
Here at Enviro Electric Bikes we provide the option for our customers to receive their bike fully assembled, tested and delivered to your door with an e-bike specialist to talk through your new bike’s functionalities and answer any questions you may have.
What's included in our Complete Assembly and Premium Delivery Service?
Your bike will be fully assembled, tested and prepared for the road for an additional £150 fee.
Our team of e-bike experts will coordinate with you to arrange a convenient delivery schedule & our e-bike expert will guide you through your new bike’s functionalities and address any questions you may have.
Kindly note that opting for our complete assembly and premium delivery service might slightly extend the delivery period. Nevertheless, the convenience and tailored assistance are certainly worthwhile.
We will handle the recycling of all packaging materials thereby reducing your environmental impact.
PLEASE BE AWARE:
Our Premium Delivery Service is only available for £140 for England Counties. Please get in touch for Wales or Scotland and we will give you a price for premium delivery
Kindly take note of the following:
Delivery Location: Our delivery services are exclusively available for the United Kingdom mainland.
Delivery Times: Delivery times may vary depending on the supplier.
Dispatch Procedure: All products are dispatched either on the same day of order placement or the subsequent day. Deliveries within the UK are facilitated by reputable couriers and are scheduled from Monday to Friday. Orders typically reach customers within 1-7 working days after placement. It's worth noting that after our regulatory Pre-Delivery Inspection (PDI) checks, delivery times usually shorten to 2-3 days. You will receive notification of your delivery day within 24 to 48 hours. In the event of any dispatch issues, we'll promptly reach out to you via email or telephone.
Return Policy: We operate a 14-day return policy, starting from the day you receive your item. To initiate a return, your item must be in its original condition and packaging. Additionally, you'll need to provide proof of purchase.
Important: Please retain your original box and packing materials for a minimum of 14 days following delivery, as they may be required for potential returns.
For comprehensive details, please refer to the following policies:
It is the sole responsibility of the customer to ensure compliance with all relevant legal stipulations in the UK while operating their e-bike.
In the United Kingdom, electric bikes equipped with a throttle, exceeding the speed limit of 15.5mph and possessing more than 250 watts, are prohibited from usage on footpaths, cycle lanes, or public roads.
Enviro Electric Bikes underscores the importance of adhering to local regulations, which may include registration or licensing procedures, and emphasizes that compliance is the obligation of the customer.
Enviro Electric Bikes shall not assume liability for any repercussions arising from the failure to meet these legal obligations.
All manuals are available on request by contacting us. Please contact us on info@enviroelectricbikes.com or contact us through our contact us page

Powerful MTB, super comfy with the suspension too. Only had it a week but I've taken it all over South Wales, gravel, mud and road. I'm a big and tall dude, but it holds me fine and I've zoomed up some pretty steep inclines! Recommend highly.
I am amazed with this bike. I have had it for a few weeks and couldn�t be happy. I was on the fence about it which model to get and glad I chose the Flex. This bike is powerful and fun to ride.
Built for the trails. Ready for the streets.
Whether you’re weaving through city traffic, cruising bike paths, or taking on weekend trails, Cyrusher Flex adapts effortlessly to your lifestyle. With full suspension, dual sensor modes, and a rugged yet commuter-friendly design, it’s the only e-bike you need for urban comfort and off-road adventure.
Reasons To Buy
1. Torque + Cadence Dual Sensor Modes
Adapt Your Ride: Precision When You Need It, Ease When You Want It
Switch between torque sensor mode (ideal for hill climbs and responsive riding) and cadence mode (perfect for flat roads and casual cruising). One bike, two personalities.
2. 48V 250W Rear Hub Motor
Smooth Power for Everyday Riding
The brushless rear hub motor delivers efficient and quiet power—perfect for zipping through the city without breaking a sweat.
3. SR SUNTOUR Front Suspension Fork
Smooth Over Bumps with a Premium Suspension Brand
Enjoy reliable cushioning and handling with SR SUNTOUR’s trusted fork—designed for maximum comfort across uneven city terrain.
4. Smooth the Ride. Own the Road.
The Flex EMTB features the MEROCA MT-100 rear shock for a smoother, more controlled ride—even on rough city streets or unexpected bumps. Its oil-spring damping system absorbs vibrations and shocks, reducing fatigue and improving stability. Whether you’re commuting or cruising, enjoy comfort without compromising performance.
5. 48V 15Ah LG Battery
Ride Farther, Worry Less
Reliable LG cells offer solid performance and long range. Get up to 59 Miles on a single charge with pedal assist—enough for daily commutes and more.
6. Adjustable Stem and Handlebar
Upright Comfort & Natural Ergonomics
Ride in comfort with an upright posture. The 35° backsweep and 20° downsweep create a natural arm and shoulder position, reducing strain on wrists, neck, and elbows. Adjustable stem lets you fine-tune your fit for relaxed, city-ready control.
7. Shimano 8-Speed Drivetrain
Shift Smoothly Through Traffic or Hills
Navigate city slopes and sprints effortlessly with a reliable Shimano 8-speed setup. Durable, responsive, and made for urban agility.
8. Tektro Hydraulic Disc Brakes with 180mm Rotors
Confident Braking in Any Weather
Powerful hydraulic brakes ensure safe stopping with minimal effort—whether you’re cruising down a hill or avoiding city traffic.
Frame Size - Standard
Reach - 17''/43cm
Here at Enviro Electric Bikes we provide the option for our customers to receive their bike fully assembled, tested and delivered to your door with an e-bike specialist to talk through your new bike’s functionalities and answer any questions you may have.
What's included in our Complete Assembly and Premium Delivery Service?
Your bike will be fully assembled, tested and prepared for the road for an additional £150 fee.
Our team of e-bike experts will coordinate with you to arrange a convenient delivery schedule & our e-bike expert will guide you through your new bike’s functionalities and address any questions you may have.
Kindly note that opting for our complete assembly and premium delivery service might slightly extend the delivery period. Nevertheless, the convenience and tailored assistance are certainly worthwhile.
We will handle the recycling of all packaging materials thereby reducing your environmental impact.
PLEASE BE AWARE:
Our Premium Delivery Service is only available for £140 for England Counties. Please get in touch for Wales or Scotland and we will give you a price for premium delivery
Kindly take note of the following:
Delivery Location: Our delivery services are exclusively available for the United Kingdom mainland.
Delivery Times: Delivery times may vary depending on the supplier.
Dispatch Procedure: All products are dispatched either on the same day of order placement or the subsequent day. Deliveries within the UK are facilitated by reputable couriers and are scheduled from Monday to Friday. Orders typically reach customers within 1-7 working days after placement. It's worth noting that after our regulatory Pre-Delivery Inspection (PDI) checks, delivery times usually shorten to 2-3 days. You will receive notification of your delivery day within 24 to 48 hours. In the event of any dispatch issues, we'll promptly reach out to you via email or telephone.
Return Policy: We operate a 14-day return policy, starting from the day you receive your item. To initiate a return, your item must be in its original condition and packaging. Additionally, you'll need to provide proof of purchase.
Important: Please retain your original box and packing materials for a minimum of 14 days following delivery, as they may be required for potential returns.
For comprehensive details, please refer to the following policies:
It is the sole responsibility of the customer to ensure compliance with all relevant legal stipulations in the UK while operating their e-bike.
In the United Kingdom, electric bikes equipped with a throttle, exceeding the speed limit of 15.5mph and possessing more than 250 watts, are prohibited from usage on footpaths, cycle lanes, or public roads.
Enviro Electric Bikes underscores the importance of adhering to local regulations, which may include registration or licensing procedures, and emphasizes that compliance is the obligation of the customer.
Enviro Electric Bikes shall not assume liability for any repercussions arising from the failure to meet these legal obligations.
All manuals are available on request by contacting us. Please contact us on info@enviroelectricbikes.com or contact us through our contact us page