Conway Cairon C 727

2020 UrbanCommuter Electric bicycle Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €3,499 Last known price
Fork travel: 120 mm
Wheels: 650b
Drivetrain: 1 × 12 38t / 11–50t
Gear range: 455%
Battery: 625 Wh
Weight: 24.9 kg 54.9 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
LG 178–189
XL 186–199

Components

20 of 21 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

CONWAY Cairon Bosch PT, Alu Not identified

Electric system

3 parts

Suspension

1 part

Fork
- SR Suntour XCR34

Drivetrain

5 parts

Brakes

1 part

Brakes
- Shimano BR-MT400
BR-MT400

Wheels and tires

4 parts

Cockpit and contact points

3 parts

Other components

3 parts

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Geometry diagram unavailable

The drawing needs head tube angle and bottom bracket drop / Bottom bracket height, which the manufacturer did not publish. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	403	423	440	460
Stackmm	616	616	625	625
Top tube lengthmm	575	595	615	635
Seat tube lengthmm	410	450	490	530
Head tube lengthmm	67	67	67	67
Seat tube angle	74°	74°	74°	74°
Chainstay lengthmm	435	435	435	435
Wheelbasemm	1131	1151	1172	1193
Stack/reach ratio	1.53	1.46	1.42	1.36

Not published by the manufacturer: Head tube angle, Front center, Bottom bracket drop, Bottom bracket height, Standover height, Fork rake, Trail, 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: 24.9 kg

54.9 lb

Suspension

Suspension configuration: Hardtail
Front travel: 120 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 38
Largest chainring: 38
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 50
Lowest gear: 20.9 in
Highest gear: 95.0 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 625 Wh

Additional specifications

Battery: BOSCH PT Lithium-Ionen mit BMS, 36 V, 16,66 Ah, 625 Wh
Bottom bracket standard: Bosch
Fork spring: Air
Wheel material: Aluminum
Wheel size: 650b

Gearing

Estimated speeds at 80 rpm

Lowest gear: 8.0 km/h
Highest gear: 36.4 km/h

Total gear range 455%

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: 20.9–95.0 gear inches

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 Conway Cairon C 727	Conway Cairon C 227 SE	Conway Cairon C 227 SE Trapez	Conway Cairon C 229 SE	Conway Cairon C 327	Conway Cairon C 327 Trapez
Frame
Bicycle weight	24.9 kg	25.7 kg	25.8 kg	26.1 kg	25.4 kg	25.3 kg
Drivetrain
Rear sprockets	12	9	9	9	10	10
Largest sprocket	50	36	36	36	42	42
Lowest gear	20.9 in	29.0 in	29.0 in	30.6 in	24.9 in	24.9 in
Highest gear	95.0 in	95.0 in	95.0 in	100.2 in	95.0 in	95.0 in
Electric bicycle systems
Battery capacity	625 Wh	500 Wh	500 Wh	500 Wh	500 Wh	500 Wh
Other specifications
Fork spring	Air	Coil	Coil	Coil	Air	Air
Wheel size	650b	650b	650b	29″	650b	650b
Tire width	Not informed	Not informed	Not informed	57c	Not informed	Not informed