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Range
80 Miles
Top Speed
28 MPH
Battery
48V 20Ah
Motor
1000W
Payload Capacity
440 lbs
Sensor
Torque Sensor

Cyrusher Quest Mid-Drive Step-Thru Electric Bike

Overview

Introducing the Cyrusher Quest, a masterfully crafted mid-drive ebike designed to offer unparalleled performance, comfort, and versatility. Engineered for the modern adventurer, the Quest combines cutting-edge technology with a sleek step-through design, ensuring you conquer any terrain with style and ease.

Description

The Cyrusher Quest is the first 20-inch step-through e-bike with a mid-drive motor and full suspension. With a powerful Bafang M620 motor, 48V20Ah battery, and a 80miles range, it offers a thrilling and smooth ride on any terrain, making every journey an adventure.

Cyrusher strives to strike the right balance between price and quality components.

Made of Quality Components

Bafang M620 Mid-Drive Motor

With its powerful performance and 160Nm max torque, the powerful Bafang motor allows you to run at high speeds and, in assisted mode, cruise with little to no effort.

Bafang DP C010 Screen

Stay informed of your journey thanks to the LCD screen which brings together all the essential information, such as speed, battery life and level of pedaling assistance. You'll never miss details with this convenient, easy-to-use display.

Intelligent & Sophisticated

The Quest's advanced features, including the Bafang Mid-Drive 4" color display and ultra-bright front light, keep you connected and in control. Waterproof and anti-glare technology means you'll enjoy crystal clear visibility in all conditions, day or night. And with the Quest's sleek and modern design, you'll turn heads wherever you go.

Handlebar Grips

Crafted with precision and designed for ultimate comfort, these handlebar grips are the perfect addition to your electric bike

DNM air shock 185mm/24mm

provides smooth ride, durability, and efficiency. Its innovative design ensures a smooth and comfortable ride, even on the toughest terrains. designed to provide exceptional suspension performance for your ebike

Starunion 220PYD 4-piston with 203 discs

The Starunion 4-piston hydraulic brakes with 203mm discs provide superior stopping power, allowing you to navigate steep descents and unexpected obstacles with complete control. 

DNM 350*30.9MM suspension Seat Post

Whether you’re tackling off-road trails, city streets, or long-distance tours, the DNM suspension seat post adapts to different riding conditions, providing consistent performance and comfort. This versatility makes it a valuable addition to your ebike, enhancing the overall riding experience.

DNM Fork Model: USD-8FAT travel 160mm

The DNM USD-8FAT is designed to deliver optimal performance whether you're tackling rough terrain or driving on city streets. The air pressure adjustable design allows you to adjust the fork according to your weight, riding style and terrain conditions, ensuring a smooth and responsive ride every time.

Rear Derailleur Ardu3020Sgs Cassette

The Shimano ARDU3020SGS is a part of Shimano’s Altus series, which is known for providing reliable and precise shifting performance. This derailleur is designed to handle a wide range of gear ratios, making it suitable for various types of riding, from urban commuting to off-road adventures.

Conquer Any Terrain

Unmatched Power and Performance

Bafang M620/Mid-Drive Motor:

The Cyrusher Quest is designed around the unparalleled power and performance of the Bafang M620 mid-drive motor. Often referred to as the “diesel engine” of mid-drive motors, the M620 is built with all-metal, heavy-duty gearing, ensuring it is both durable and capable. The integrated torque sensor adds intelligence to this powerhouse, making it one of the most efficient motors on the market. With 160Nm of torque, you can tackle steep hills and challenging terrains effortlessly, making your rides more exciting and rewarding.

Extended Range for Long Adventures

48V 20Ah High-Capacity Battery:

Equipped with a 48V20Ah 21700 cell battery, the Quest provides an impressive range of up to 100 KM on a single charge. This extended range capability means you can embark on all-day adventures or long-distance commutes without worrying about running out of power. The battery can be fully charged in about 5 hours, ensuring quick turnarounds and minimal downtime. Whether you’re planning a day trip or a weekend excursion, the Quest ensures you have the power to go the distance.

STEP-THROUGH DESIGN

Superior Comfort and Control

Advanced Suspension System:

The Quest features a high-end suspension system designed to provide exceptional shock absorption and a smooth ride. The DNM air shock rear suspension and USD-8FAT front fork with 160mm travel are specifically engineered for off-road performance, ensuring that you can tackle rough terrains with ease. The adjustable suspension seat post allows you to tailor the ride to your preferences, ensuring optimal comfort and control, especially during long rides and varying terrains.

Exceptional Safety and Precision

Starunion 4-Piston Hydraulic Brakes:

Safety is paramount with the Quest’s advanced braking system. The Starunion 4-piston hydraulic brakes with 203mm discs provide superior stopping power, allowing you to navigate steep descents and unexpected obstacles with complete control. This braking system is designed to perform reliably under extreme conditions, giving you confidence on every ride. Additionally, the Bafang 52T crankset paired with a Shimano 9-speed shifter ensures smooth and precise gear changes, enhancing both safety and riding experience.

Riding Gallery

Size & Fit

Reach

Top Tube Length
Standover Height
Min Saddle Height
Max Saddle Height
Wheelbase
Total Length
Rider Height

17.9''/45.5cm

24.8”/63cm
6.1''/15.5cm
33.7''/85.6cm
41.3''/104.9cm
46.5''/118.1cm
68.5''/174cm
5'1" ~ 6'2" (155cm ~ 190cm)
Technical Specifications
Battery48V 20Ah
Charger48V 4.5A
Charging Time4-5 hours
Battery Lifetime800 cycles
Speed ClassUp to 28 mph on Level 5 PAS
Weight 104.2 lbs (47.3 KG) With Battery
Range50-80 Miles (80-130 Km)
Motor160 N.m Bafang M620 Mid-Drive Motor
Payload Capacity440 lbs (200 kg)
Mechanical
Tires Kenda 20" X 4" Puncture-Resistant Fat Tires
Display3.7" LCD display, Colorful Smart Computer
BrakesStarunion 220Pyd 4-Piston With 203 Discs
Crank Set Bafang 44T Chainring With 170Mm Crank Arm
Chain Kmc 9S Silver Chain For Sport,122 Links
Derailleur 9 Speed Shimano Rear Derailleur
Front SuspensionDNM USD-8FAT travel 160mm
Frame6061 Aluminum Alloy With Internal Battery
Rear SuspensionDnm Air Shock 185Mm/24Mm
Gearing9-Speed Shifter Sl U4000-9R
ThrottleTwist Throttle
Kickstand6061 Aluminum Kickstand
RimsAluminum Alloy
SaddleBreathable Ergonomic Sport Cushion Seat
Seat PostDnm 350*30.9Mm Suspension Seat Post
SensorTorque Sensors
Spokes12-Gauge Stainless Steel
Front Light 1000 Lumen Led
Warranty & Note
Frame2 years
Parts1 year
Battery1 year
In The Box Battery, Charger, Air Pump, Assembly Toolset
Terms & ConditionsThis warranty only applies to the original owner of a Cyrusher and is limited to the replacement of defective parts. Cyrusher covers the cost of the replacement, buyer is responsible for the shipping cost.

Customer Reviews

Based on 23 reviews
87%
(20)
9%
(2)
4%
(1)
0%
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N
Nancy Ritter
Great bike fun to ride

I just received the bike a couple of days ago. Great bike! Specifically, the build is high quality. It’s a pretty solid machine that I look forward to riding for years to come. We love our bikes !!!

Thank you for your positive review! Happy riding!

V
Valentina Paunas

Cozy life

Thank you for sharing your positive experience with our new Cyrusher Quest bike. We're glad to hear that you're impressed with its performance. Happy riding!

C
Caroline Porter

Today we went on a 40km tour with the Quest, with fully packed saddlebags.
Conclusion: It's fantastic to drive, I drove 50% on roads and 50% on forest paths!
On the road it would be impressive if there were another professional on the tires. Then 100% driving fun!
Fully satisfied on the forest paths! Suspension absorbs all bumps! The only drop of sadness. The low ground clearance when pedaling, ruts on tractors. But then the thumb throttle helps.
The power is just great! Even with increases up to 12%, I only needed Tour mode on the road. In the forest I used Sport + at extremely inclines.
The Quest can do it all!
However, for my height (187cm), the handlebars are too low for longer tours! I had it set to the highest setting.

We are thrilled to hear that you are enjoying the Quest. We strive to provide excellent support for our customers and we appreciate your feedback. Happy riding!

R
RAE OLSON

The Quest is a great bike that I've used for over a month now. I ride nearly everyday and it does almost everything I want.

Hi there! Thank you so much for taking the time to write this review. We're thrilled to hear that you're enjoying your Cyrusher Quest Mid-Drive Step-Thru Electric Bike. We designed it with everyday riders like you in mind, so we're glad to hear it's meeting your needs. Keep on pedaling!

A
ANDY XIONG

Bought this bike back in late July. While waiting for delivery I watched a few YouTube clips of others. By time I took delivery I was ready to book a day to wait. I rode a lot! About 500 miles and counting in fact.. Almost all of it on hilly dirt paths.. Some compressed, some loose some lightly rocky. I spend the majority of my time in PAS 1. Maybe 10% in PAS 2-5.

I'm getting really good battery performance. On a good day / light riding, I'm getting about .5-1 mile per 1%. Ie.. 10 Miles will leave 90% battery. Breaks are good, suspension is good for my style riding, Generally it rides really well.

Motor: The M620 motor has gobs of power on demand! It not most refined application of said power. On PAS1 especially there's a bit of a jolt on the onset of power. I personally wish there was a little more refinement at the onset of PAS1. But once you're into the real power band its all good. Just gobs of power!
The Noise level isn't bad. I wish it was a little softer but its no where near a deal breaker!

Hi there, thank you for sharing your experience with the Cyrusher Quest Mid-Drive Step-Thru Electric Bike. We're glad to hear that you're enjoying the ride on hilly dirt paths. We appreciate your feedback on the M620 motor and will take it into consideration for future improvements. Thank you for your support and happy riding!