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Deal.ai › Jasion
Jasion
E-Bike JASION EB5 Roamer
Jasion

E-Bike JASION EB5 Roamer

Best price now

$2,231.87at thetopmark.deChecked Nov 9

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Price facts

  • Last seen at $2,231.87 at thetopmark.de on Nov 9.

Our take on the E-Bike JASION EB5 Roamer

The Jasion EB5 Roamer is a commuter e-bike with a 500 W rear hub motor, a 7-speed drivetrain and a 48 V 10 Ah removable Samsung SDI lithium-ion battery. Jasion claims up to 55 Nm of torque and quick acceleration, and the sine-wave controller is meant to keep motor assist smooth and quiet. The battery is sealed to IPX-6 and pops out for charging, which suits riders who park in apartments or offices. It is a budget-class commuter rather than a cargo or trail bike, so compare it with other entry hub-motor e-bikes on battery capacity, removable pack and local road legality.

Best forDaily commuting and errandsRiders who charge indoors or at a deskHilly routes that need torqueFirst-time e-bike buyers
Pros
  • 500 W hub motor with up to 55 Nm claimed torque
  • 48 V 10 Ah removable Samsung SDI cells
  • Sine-wave controller for smooth, quiet assist
  • 7-speed gearing for flexible speed control
  • IPX-6 sealed battery pack
Cons
  • Battery capacity is modest for long rides
  • No torque or range figures beyond Jasion's claims
  • Legality on public roads varies by location
  • Assembly and bolt checks are required before riding

E-Bike JASION EB5 Roamer prices at every store

  • thetopmark.deNew

    In stockShips from France · priced in EUR (€1,999.00) · duties may applyReturn policy

    $2,231.87Checked Nov 9
    Visit thetopmark.de

About the E-Bike JASION EB5 Roamer

The Jasion EB5 Roamer is an electric bike with a 500 W motor. In 7th gear it delivers up to 55 Nm of torque within 2 seconds, which helps on steep climbs. A sine-wave controller keeps the motor running smoothly and quietly, and the assist can be adjusted across gears 1 to 7.

The battery uses Samsung SDI 18650 lithium-ion cells in a 48 V, 10 A configuration. Each cell measures 18 mm in diameter and 55 mm in length. The battery has a spring-loaded, quick-release, sealed design with an IPX-6 water resistance rating. It can be removed from the bike for charging.

Turn the bike off while it charges, and tighten all screws regularly. Check local traffic rules before riding on public roads. In France the speed limit for e-bikes is 25 km/h. Riding in the rain is not recommended.

Motor
500 W
Torque
Up to 55 Nm in 7th gear, reached in 2 seconds
Controller
Sine-wave controller
Gears
7 speed levels (1 to 7)
Battery
48 V, 10 A lithium-ion, Samsung SDI 18650 cells
Cell size
18 mm diameter, 55 mm length
Battery design
Removable, spring-loaded quick release, sealed
Water resistance
IPX-6 (battery)
Warranty
2 years on frame; 6 months on wear parts such as controller, tires, batteries and brake pads

Questions and answers

How far can the EB5 Roamer go on a charge?
Jasion does not publish a range figure. The 48 V 10 Ah pack is on the small side for e-bikes, so expect shorter distances than bikes with larger batteries, and less in cold weather or on hills.
Can I remove the battery to charge it?
Yes. The pack is spring-loaded and quick-release, so it comes off for charging indoors. Jasion rates the sealed pack IPX-6.
Is the motor loud?
Jasion says the sine-wave controller gives a smooth, quiet motor run. Hub motors of this type are generally quieter than geared mid-drives at low speed.
Can I ride it on public roads?
That depends on your local rules. Jasion advises checking street-traffic regulations before buying, since a 500 W motor may not be street-legal everywhere.
What do I need to do before the first ride?
Jasion says to read the manual fully and to check and tighten the bolts regularly. Do a bolt and brake check before the first ride.
Where is the E-Bike JASION EB5 Roamer cheapest?
At thetopmark.de, for $2,231.87, as of our latest check.

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