Helkama SX Autoshift 29” 10sp

2025 UrbanHybrid Electric bicycle Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €3,799 Last known price
Fork travel: 100 mm
Wheels: 29″
Weight: 26.6 kg 58.6 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

14 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

Drivetrain

3 parts

Brakes

2 parts

Brake levers
- Shimano BL-MT401
BL-MT401MT-401
Brakes
- Shimano BR-MT410
BR-MT410

Wheels and tires

2 parts

Rims

Mach 1 Trucky 30-622 32H Not identified
Tires
- Schwalbe G-One Allround

Cockpit and contact points

4 parts

Handlebar
- Ergotec
Saddle
- Ergon
Seatpost

30,9 x 350 mm Not identified
Stem
- Ergotec

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 MD

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	425	445
Stackmm	651	660.5
Seat tube lengthmm	430	480
Head tube lengthmm	125	135
Head tube angle	67.5°	67.5°
Chainstay lengthmm	465	465
Wheelbasemm	1179	1203
Front centermm	721	745
Bottom bracket dropmm	63	63
Fork rakemm	46	46
Trailmm	95	95
Stack/reach ratio	1.53	1.48

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: 26.6 kg

58.6 lb

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 38
Largest chainring: 38

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Battery: Shimano EN806
Fork spring: Air
Wheel material: Aluminum
Wheel size: 29″

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 2025 builds

Differences across 2025 builds
Specification	This bicycle Helkama SX Autoshift 29” 10sp	Helkama SX 29” 10sp	Helkama SX S(15″) 29” 10sp	Helkama SX S(15″) Autoshift 29” 10sp	Helkama SX Carbon Autoshift 29” 11sp
Frame
Frame material	Aluminum	Aluminum	Aluminum	Aluminum	Carbon
Bicycle weight	26.6 kg	26.6 kg	25.7 kg	Not informed	25.4 kg
Suspension
Front travel	100 mm	100 mm	80 mm	80 mm	100 mm
Drivetrain
Rear sprockets	Not informed	10	10	Not informed	Not informed
Electric bicycle systems
Battery capacity	Not informed	Not informed	805 Wh	805 Wh	Not informed