Quick Verdict
A strong choice for riders who want a fat tyre e bike with high torque, mixed terrain confidence, and long assisted range for commuting or more adventurous riding.
What This Product Is Used For
This is a fat tyre electric bike designed for commuting, leisure riding, and rougher terrain where grip, comfort, and stronger motor support matter. Unlike a slimmer city e bike, this model uses 20″ x 4.0 all terrain tyres, dual shock absorption, and a 65Nm torque setup to make snow, grassland, rocky ground, and city streets feel more manageable. Riders choose this type of e bike when they want one machine that can cover weekday travel and more adventurous routes rather than being limited to smoother roads only.
Who This Product Is Best Suited To
This product is best suited to riders who want an e bike that feels capable, planted, and flexible enough for both daily use and weekend exploration. It works well for people commuting through town who also want to ride beyond the bike lane, and for buyers who value stronger climbing support, wider tyres, and a more robust ride feel. It also suits riders who want a removable battery and multiple riding options rather than a simpler one purpose setup.
Key Benefits at a Glance
• 65Nm torque helps give the bike stronger climbing support
• 20″ x 4.0 all terrain tyres provide better grip and stability on mixed surfaces
• Dual shock absorber setup helps create a smoother ride on rough ground
• Removable battery design makes charging easier and more practical
• Up to 60 miles with pedal assist gives useful range for longer rides
• Three riding modes make it easy to adapt the bike to different journeys
• Five adjustable PAS levels help tailor support to your pace
• High definition smart display keeps speed and battery level easy to track
Pros and Cons
Pros
• Strong torque and fat tyres make rougher routes feel more manageable
• Long assisted range adds useful everyday and leisure riding flexibility
• Smart display and 7 speed transmission improve control and usability
Cons
• Battery details differ between the title and the supplied description
• Final setup is still required even though the bike arrives mostly assembled
Real World Performance and Day to Day Use
In everyday use, this bike is built to feel more capable than a basic commuter model. The supplied details mention a powerful D750 motor with 65Nm of torque and a top speed of 25 km/h, which gives it the support needed for steeper sections and changing terrain. The quoted ability to handle 30° slopes and the 20″ x 4.0 wide tyres both point to a bike that is meant to feel confident beyond normal city roads, including snow, desert like ground, riverbanks, grasslands, and rocky surfaces.
The battery side is aimed at longer use between charges. The product title mentions a 48V/17Ah 816Wh upgraded battery, while the supplied description states a 48V 672Wh modular battery with up to 60 miles in pedal assist or 35 kilometers in pure electric mode, plus a 4 to 6 hour recharge time. The high definition smart display shows battery level, speed, and 5 PAS levels, and the 7 speed transmission adds more control for changing routes and riding styles.
Choose this if you want a fat tyre e bike with stronger torque, wider terrain ability, and longer assisted range.
Skip this if you want a lighter urban bike or need fully consistent battery specifications before buying.
Why We Like This Product
The YPC.co.uk Team likes this because it combines the features riders usually want in a more adventurous e bike, especially stronger torque, wider tyres, and flexible riding modes. It helps avoid the common mistake of choosing a bike that feels too limited once the route gets rougher, and it reduces the chance of regretting a purchase that cannot handle both commuting and more demanding terrain.
Comparisons With Similar Systems
Compared with slim tyre city e bike
Better when
You want stronger grip, more climbing support, and better confidence on rough or loose surfaces
Alternative better when
You mainly ride on smooth roads and want a lighter, more road focused commuter bike
Compared with folding fat tyre e bike
Better when
You want a more dedicated adventure style setup for mixed terrain and longer rides
Alternative better when
You need easier storage and transport in tighter spaces
Alternatives Worth Considering
Slim tyre city e bike, folding fat tyre e bike, hybrid electric bike, hardtail electric mountain bike, trekking e bike
Tips for Getting the Best Performance
Use the 5 PAS levels according to your route so support and battery use stay better balanced. Make use of the 7 speed transmission as well as pedal assist when the terrain changes. Charge the removable battery fully before longer rides so you make the most of the quoted range. Follow the video tutorials carefully during setup so the bike starts out properly assembled. Use the wider tyres and shock absorption where they add the most value, especially on rougher or less predictable surfaces.
Full Technical Specification
Product Type
Fat tyre electric bike
Brand
JANSNO
Model
X50
Motor
D750 motor
Torque
65Nm
Top Speed
25 km/h
Higher Speed Note
Higher speed options mentioned on request
Battery In Product Title
48V 17Ah 816Wh upgraded battery
Battery In Supplied Description
48V 672Wh modular battery
Battery Design
Removable
Claimed Range With Pedal Assist
Up to 60 miles
Claimed Range In Pure Electric Mode
35 kilometers
Charging Time
4 to 6 hours
Tyres
20″ x 4.0 all terrain wide tires
Suspension
Dual shock absorber
Display
High definition smart display
Display Functions
Battery level
Speed
5 adjustable PAS levels
Adjustable brightness
Riding Modes
3 riding modes
PAS Levels
5
Gear System
7 speed transmission
Claimed Climbing Ability
30° slopes
Assembly
90% pre assembled
Support
Easy video tutorials
Amazon support team
24 hours professional customer service online
Warranty
1 year warranty
Suitable Terrain
Snowy trails
Desert dunes
Riverbanks
Grasslands
Rocky terrain
City streets
Buyer’s Guide
Buy this if you want an easier and stronger way to ride with better grip, smoother comfort, and longer assisted range across mixed terrain.
Do not buy this if you want a lighter city bike or need simpler buying confidence from fully consistent battery specifications.
Frequently Asked Questions
What type of bike is the JANSNO X50?
JANSNO X50 is a fat tyre electric bike for adults designed for commuting and more adventurous mixed terrain riding.
How much torque does this e bike have?
JANSNO X50 is described with 65Nm of torque for stronger climbing support.
What motor is mentioned in the supplied details?
JANSNO X50 is described as using a D750 motor.
What is the top speed of the bike?
JANSNO X50 is listed with a top speed of 25 km/h.
What battery does this bike include?
JANSNO X50 has differing battery details in the supplied information, with the title stating 48V 17Ah 816Wh and the description stating 48V 672Wh.
Is the battery removable?
JANSNO X50 is described with a removable modular battery design for easier charging.
What range is claimed for this e bike?
JANSNO X50 is quoted for up to 60 miles with pedal assist and 35 kilometers in pure electric mode.
How many riding modes does the bike have?
JANSNO X50 includes three riding modes and five adjustable PAS levels.
What does the smart display show?
JANSNO X50 display shows battery level, speed, PAS levels, and includes adjustable brightness.
Does the bike arrive fully assembled?
JANSNO X50 arrives 90% pre assembled, with video tutorials provided for the remaining setup.













