Helkama e-Aino 5-speed electric bike

2026 UrbanComfort Electric bicycle Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €2,999 Last known price
Wheels: 650b
Weight: 28.2 kg 62.2 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

48cm
52cm

The manufacturer did not publish rider heights for these sizes.

Components

13 of 15 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

Alumiini Not identified

Electric system

4 parts

Drivetrain

2 parts

Chain
- KMC
Shifters
- Shimano Nexus SL-5S50 5 speeds
SL-5S50

Brakes

2 parts

Brake levers
- Shimano BL-MT200
BL-MT200
Brakes
- Shimano BR-MT200
BR-MT200

Wheels and tires

2 parts

Rims
- Mach1
Tires
- Kenda

Cockpit and contact points

3 parts

Saddle
- Selle Royal
Seatpost

30,9 x 300 mm Not identified
Stem
- Ergotec

Other components

1 part

Lock
- AXA

Sizes and geometry

2 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 48cm

Table

Geometry diagram unavailable

The drawing needs seat tube angle, which the manufacturer did not publish. Available facts remain in the table.

Size Reach Stack

Complete manufacturer geometry table 2 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	378	388
Stackmm	600	618
Seat tube lengthmm	480	520
Head tube lengthmm	180	200
Head tube angle	68°	68°
Chainstay lengthmm	510	510
Wheelbasemm	1149	1166
Front centermm	646	663
Bottom bracket dropmm	62	62
Fork rakemm	44	44
Trailmm	86	86
Stack/reach ratio	1.59	1.59

Not published by the manufacturer: Top tube length, Seat tube angle, Bottom bracket height, Standover height, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 28.2 kg

62.2 lb
Weight limit: 135 kg

297.6 lb

Drivetrain

Derived by Bikelake

Front chainrings: 1
Drivetrain technologies: internally-geared-hub

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Battery: Shimano EN604
Wheel material: Aluminum
Wheel size: 650b

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2026 builds

Differences across 2026 builds
Specification	This bicycle Helkama e-Aino 5-speed electric bike	Helkama e-Aino 27.5″ 5sp	Helkama e-Aino 5-speed	Helkama e-Aino 5sp	Helkama e-Aino 7-speed	Helkama e-Aino 26″ 7v
Frame
Frame material	Aluminum	Aluminum	Aluminum	Aluminum	Steel	Steel
Bicycle weight	28.2 kg	28.2 kg	28.2 kg	28.2 kg	28.3 kg	Not informed
Weight limit	135 kg	Not informed	Not informed	135 kg	140 kg	Not informed
Fork material	Not informed	Steel	Steel	Not informed	Steel	Steel
Suspension
Suspension configuration	Not informed	Rigid	Rigid	Not informed	Rigid	Rigid
Brakes
Brake type	Hydraulic disc	Hydraulic disc	Hydraulic disc	Hydraulic disc	Drum brake	Drum brake
Other specifications
Battery	Shimano EN604	Shimano EN604	Shimano EN604	Shimano EN604	Shimano E6000	Shimano E6000
Wheel size	650b	650b	650b	650b	26″	26″
Suspension	Not informed	Rigid	Rigid	Not informed	Rigid	Rigid
Travel	Not informed	Configuration: RigidFront: Additional specification: Not available: Yes	Configuration: RigidFront: Additional specification: Not available: Yes	Not informed	Configuration: RigidFront: Additional specification: Not available: Yes	Configuration: RigidFront: Additional specification: Not available: Yes