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Helkama SE9 28” 9sp

2025 UrbanHybrid Electric bicycle Manufacturer page

Helkama SE9 28” 9sp

Price: Not published

Prices shown first for United States
Europe: €2,599 Last known price
Fork travel: 63 mm
Wheels: 700c
Drivetrain: 9
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

52cm
58cm

The manufacturer did not publish rider heights for these sizes.

Components

13 of 17 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

Aluminum Not identified

Electric system

4 parts

Suspension

1 part

Fork
- SR Suntour NEX

Drivetrain

3 parts

Brakes

2 parts

Brake levers
- Clarks
Brakes
- Clarks

Wheels and tires

2 parts

Rims
- Mach1
Tires
- Mitas

Cockpit and contact points

4 parts

Handlebar

Aluminium 31,8/640 mm Not identified
Saddle
- Selle Royal
Seatpost

27,2 x 300 mm Not identified
Stem

Adjustable 110 mm Not identified

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 52cm

Reach 376mm

Stack 682mm

Wheelbase 1105mm

Head angle 70.0°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 2 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	376	416
Stackmm	682	682
Top tube lengthmm	585	625
Seat tube lengthmm	520	580
Head tube lengthmm	200	200
Head tube angle	70°	70°
Seat tube angle	73°	73°
Chainstay lengthmm	460	460
Wheelbasemm	1105	1145
Front centermm	652	692
Bottom bracket dropmm	60	60
Fork rakemm	44	44
Trailmm	80	80
Stack/reach ratio	1.81	1.64

Not published by the manufacturer: 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

Suspension

Suspension configuration: Hardtail
Front travel: 63 mm

Drivetrain

Rear sprockets: 9

Derived by Bikelake

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Battery: Shimano E8014
Fork spring: Coil
Wheel material: Aluminum
Wheel size: 700c

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