Bergamont Helix 4 EQ Gent

2020 UrbanHybrid Manufacturer page

Bergamont Helix 4 EQ Gent, color Anthracite / Black/silver Blue (Matt/shiny)

Fork travel: 63 mm
Wheels: 700c
Drivetrain: 3 × 8 28–48t / 12–32t
Gear range: 457%
Weight: 15.7 kg 34.6 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

48cm
52cm
56cm
60cm
64cm

The manufacturer did not publish rider heights for these sizes.

Components

22 of 25 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

28", lite AL-6061 tubing Not identified

AL-6061

Suspension

1 part

Fork
- SR Suntour NEX

Drivetrain

7 parts

Bottom bracket

Sealed cartridge Not identified
Cassette
- Shimano CS-HG200-8 8 speeds 12–32t
CS-HG200
Chain
- KMC
Crankset
- Shimano FC-TY301 8 speeds 48/38/28t
FC-TY301
Front derailleur
- Shimano Tourney FD-TY710
FD-TY710
Rear derailleur
- Shimano Altus RD-M310
RD-M310
Shifters
- Shimano ST-EF505
ST-EF505

Brakes

2 parts

Brake levers
- Shimano ST-EF505
ST-EF505
Brakes
- Shimano BR-MT200
BR-MT200SM-RT10

Wheels and tires

5 parts

Cockpit and contact points

7 parts

Other components

2 parts

Fenders
- SKS
Lights
- AXA

Sizes and geometry

5 sizes Open in the geometry plotter

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

Size 56cm

Table

Reach 406mm

Stack 644mm

Wheelbase 1108mm

Head angle 70.5°

Seat angle 72.0°

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 5 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	405	408	406	408	413
Stackmm	604	625	644	664	683
Top tube lengthmm	595	605	615	625	635
Seat tube lengthmm	455	495	535	575	615
Head tube lengthmm	130	150	170	190	210
Head tube angle	70°	70.5°	70.5°	71°	71°
Seat tube angle	72.5°	72.5°	72°	72°	72°
Chainstay lengthmm	455	455	455	455	455
Wheelbasemm	1099	1104	1108	1112	1123
Front centermm	651	656	660	664	675
Bottom bracket dropmm	60	60	60	60	60
Standover heightmm	775	808	840	871	899
Fork rakemm	42	42	42	42	42
Trailmm	82	79	79	75	76
Stack/reach ratio	1.49	1.53	1.59	1.63	1.65

Not published by the manufacturer: Bottom bracket 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: 15.7 kg

34.6 lb
Weight limit: 130 kg

286.6 lb

Suspension

Suspension configuration: Hardtail
Front travel: 63 mm

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 28
Largest chainring: 48
Rear sprockets: 8
Smallest sprocket: 12
Largest sprocket: 32
Lowest gear: 25.4 in
Highest gear: 116.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Coil
Tire width: 44c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

2 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Lowest gear

25.4 gear inches

This value is within the central range for this class.

Cohort: Urban / Hybrid Model year: 2020
Sample: 384 bicycles with this information
Coverage: 73.8% of the class

Highest gear

116.0 gear inches

This value is within the central range for this class.

Cohort: Urban / Hybrid Model year: 2020
Sample: 384 bicycles with this information
Coverage: 73.8% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.7 km/h
Highest gear: 44.4 km/h

Total gear range 457%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 25.4–116.0 gear inches
Class reference (p10–p90): 21.6–126.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Urban / Hybrid Model year: 2020
Lowest gear: 384 bicycles with this information, 73.8% of the class
Highest gear: 384 bicycles with this information, 73.8% of the class

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 2020 builds

Differences across 2020 builds
Specification	This bicycle Bergamont Helix 4 EQ Gent	Bergamont Helix 3 Gent	Bergamont Helix 3 Lady	Bergamont Helix 4 EQ Lady	Bergamont Helix 5 Gent	Bergamont Helix 5 Lady
Frame
Intended fit	Unisex	Unisex	womens	womens	Unisex	womens
Bicycle weight	15.7 kg	14.3 kg	14.1 kg	15.5 kg	14.4 kg	14.2 kg
Drivetrain
Front chainrings	3	3	3	3	2	2
Smallest chainring	28	28	28	28	30	30
Largest chainring	48	48	48	48	46	46
Rear sprockets	8	8	8	8	9	9
Smallest sprocket	12	12	12	12	11	11
Largest sprocket	32	32	32	32	36	36
Lowest gear	25.4 in	25.4 in	25.4 in	25.4 in	24.2 in	24.2 in
Highest gear	116.0 in	116.0 in	116.0 in	116.0 in	121.3 in	121.3 in
Other specifications
Bottom bracket standard	Not informed	Not informed	Not informed	Not informed	BSA	BSA