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Revom S1 ATB Mid Drive Electric Bike

+ FREE SMARTPHONE HANDLEBAR MOUNT
£2,099.00

Est. Delivery:

Warranty: 12 Months

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Revom S1 ATB Mid Drive eBike – Power and Performance on Every Trail

The Revom S1 ATB is a high-performance all-terrain electric bike built for riders who demand power, precision, and versatility on every trail. Equipped with the Motinova Pegasi Plus 90Nm mid-drive motor, this eBike delivers smooth, responsive assistance that conquers steep climbs and challenging terrain with ease. Paired with a 36V 15Ah battery, the S1 ATB offers a range of over 55 miles, giving you the freedom to explore further without compromise.

Built for both performance and comfort, the S1 ATB features 27.5” wheels with Maxxis Pace tyres, SR Suntour XCM32 suspension forks, and a lightweight alloy frame for a smooth, stable ride on a variety of surfaces. Tektro hydraulic disc brakes, a Shimano 9-speed drivetrain, integrated lights, and mudguards ensure safety, control, and convenience on every journey. From fast cross-country rides to rugged mountain trails, the Revom S1 ATB is engineered to deliver an exhilarating, reliable, and comfortable eBike experience.

 

How is the frame size measured?

Most E-bikes are measured from the centre of the crank to the base of the seat post tube. However, some E-bike manufacturers may measure their bikes differently depending on their style. 

What is the right frame size for me?

This helpful guide will help you to find which size electric bike is best suited to you. If you would like a bit more information, don't hesitate to get in touch.

 

 

HYBRID ELECTRIC BIKES

MENS

Rider Height Recommended Hybrid Frame Size
Feet & Inches Centimetres Frame Size (inches) Frame Size (cm) Frame Size
4'10" - 5'2" 148cm - 158cm 13" - 15" 33 - 39 X-Small
5'2"" - 5'6"" 158cm - 168cm 15"-16" 38 - 44 Small
5'6" - 5' 10" 168cm - 178cm 17" - 18" 43 - 47 Medium
5'10" - 6'1" 178cm - 185cm 19" - 20" 48 - 52 Large
6'1" - 6'4" 185cm - 193cm 21" - 22" 53 - 57 X-Large
6'4" - 6'6" 193cm - 198cm 23" - 24" 58 - 61 XX-Large

 

WOMENS

Rider Height Recommended Women's Hybrid Frame Size
Feet & Inches Centimetres Frame Size (inches) Frame Size
4'10" - 5'2" 148cm - 158cm 13" - 14" X-Small
5'2"" - 5'6"" 158cm - 168cm 15" - 16" Small
5'6" - 5' 10" 168cm - 178cm 17" - 18" Medium
5'10" - 6'1" 178cm - 185cm 19"+ Large

 

VIEW ALL HYBRID E-BIKES

ELECTRIC MOUNTAIN BIKES

MENS 

Rider Height Recommended Mountain Frame Size
Feet & Inches Centimetres Frame Size (inches) Frame Size (cm) Frame Size
4'10" - 5'2" 148cm - 158cm 13" - 14" 33 - 37 X-Small
5'2"" - 5'6"" 158cm - 168cm 15" - 16" 38 - 42 Small
5'6" - 5' 10" 168cm - 178cm 17" - 18" 43 - 47 Medium
5'10" - 6'1" 178cm - 185cm 19" - 20" 48 - 52 Large
6'1" - 6'4" 185cm - 193cm 21" - 22" 53 - 57 X-Large
6'4" - 6'6" 193cm - 198cm 23" - 24" 58 - 61 XX-Large

 

WOMENS

Rider Height Recommended Women's Mountain Frame Size
Feet & Inches Centimetres Frame Size (inches) Frame Size
4'10" - 5'2" 148cm - 158cm 13" - 14" X-Small
5'2" - 5'6" 158cm - 168cm 15" - 16" Small
5'6" - 5' 10" 168cm - 178cm 17" - 18" Medium
5'10" - 6'1" 178cm - 185cm 19"+ Large

 

VIEW ALL EMTB's

COMMUTER ELECTRIC BIKES

MENS

Rider Height Suggested Commuter Bike Size
Feet & Inches Centimetres Frame Size (cm) Frame Size
4'10" - 5'0" 148cm - 152cm 47cm - 48cm XX-Small
5'0" - 5'3" 152cm - 160cm 49cm - 50cm X-Small
5'3" - 5'6" 160cm - 168cm 51cm - 53cm Small
5'6" - 5'9" 168cm - 175cm 54cm - 55cm Medium
5'9" - 6'0" 175cm - 183cm 56cm - 58cm Large
6'0" - 6'3" 183cm - 191cm 58cm - 60cm X-Large
6'3" - 6'6" 191cm - 198cm 61cm - 63cm XX-Large

 

WOMENS

Rider Height Suggested Women's Commuter Frame Size
Feet & Inches Centimetres Frame Size (cm) Frame Size
4'10" - 5'1" 147cm - 155cm 44cm - 46cm XX-Small
5'1" - 5'3" 155cm - 160cm 47cm - 49cm X-Small
5'3" - 5'5" 160cm - 165cm 50cm - 52cm Small
5'5" - 5'8" 165cm - 172cm 53cm - 55cm Medium
5'8" - 5'10" 172cm - 180cm 56cm - 57cm Large

 

VIEW ALL COMMUTER ELECTRIC BIKES

Motor & Battery – Powerful Assistance, Extended Range

The Motinova Pegasi Plus 90Nm mid-drive motor delivers smooth, responsive power for tackling steep climbs, fast trails, and challenging terrain. With advanced torque sensor technology, it adjusts assistance in real time to match your pedalling effort, offering a natural, intuitive ride. Paired with a 36V 15Ah battery, the S1 ATB provides a range of over 55 miles, allowing riders to go further and explore more without interruption.

Suspension & Comfort – Smooth, Controlled Ride

Built for all-terrain performance, the S1 ATB features SR Suntour XCM32 suspension forks with 100mm travel, which absorb bumps and rough terrain to reduce strain on shoulders and wrists. Combined with 27.5” Maxxis Pace tyres with puncture protection, and a lightweight alloy frame, the bike delivers stability, comfort, and control, whether you’re on rugged trails, country paths, or fast hardpack routes.

Brakes & Drivetrain – Reliable Control in Every Condition

The S1 ATB is equipped with Tektro hydraulic disc brakes with 180mm rotors, providing confident stopping power even under load. Its Shimano Altus 9-speed rear derailleur and well-balanced 20T front / 11-36T rear gearing ensure smooth, precise shifting across climbs and descents. These features, along with integrated lights and mudguards, make the S1 ATB safe, versatile, and ready for daily use on roads and trails alike.

specifications

Battery
36v 15Ah battery
*Range is dependent upon numerous factors from headwinds, rider effort, load carrying, tyre pressure, air temperature, state of battery charge and the terrain that the bike is being ridden on, with steeper rides draining the battery faster than a level ride. The range is an estimate based on a bike being ridden in a medium assist mode.
Frame Size
17″ frame, Alloy frame
Brakes
Tektro hydraulic disc brakes 180mm discs
Cassette
Shimano CS-HG201-9 Rear cassette 11-36t
Motor
Motinova Pegasi Plus 90Nm Motor
Gears
Shimano Altus 7 speed derailleur
Wheel and Tyres
27.5 x 2.10 Wheels with Maxxis Pace puncture protect tyres
Suspension
SR Suntour XCM32 suspension forks with lock out
Delivery
3-5 Working Day Delivery
Returns
Cancelling your order: If you would like to cancel your order, please contact us immediately at info@ecobikecompany.com or on 0333 050 3189. Please include your order number when contacting us. If your order has not yet left the manufacturer's warehouse, we should be able to stop it shipping, and issue you a refund immediately. Please note –  when returning a product, it must be returned in ‘as new’ condition, with all components included, in their original packaging. There will be a charge for the return. Returns - Changed your mind If you change your mind after buying from us and want a refund, you have up to 14 days to let us know and have the goods returned to us. You will need to return the product to us before we can provide a refund. Eco Bike Co. can help arrange the return for a charge of £50 - a courier will be sent to pick it up from you & return it to the manufacturer.   Please note –  the 14 days return period is to allow you to examine the goods as you would in a shop. To obtain a full refund, the goods must be returned in an “as new” condition with all components included in their original packaging. “As new” condition is defined as unridden. Returns - Damages & Faulty We ask that you thoroughly inspect all items at the point of delivery. We advise you not to accept delivery of any damaged items. If you discover that an item has been damaged, please send clear photos of the damaged items to info@ecobikecompany.com so that we can open an insurance claim on your behalf. If your bike develops a fault through normal use (as outlined in the manufacturer's manual) you could be entitled to a repair or replacement as covered with the warranty. Please send through details of the fault to info@ecobikecompany.com and we will arrange the repair or replacement with the manufacturer. Please note –  any fault caused due to misuse of the bike is not covered by this policy. Please ensure you read the manufacturer's manual in detail before using your electric bike to avoid voiding your warranty.
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