i:SY S8 K

2023 UrbanUtility Electric bicycle Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €3,999 Last known price
Suspension: Rigid
Wheels: 20″
Drivetrain: 1 × 8 11–34t
Gear range: 309%
Battery: 545 Wh
Weight: 23.8 kg 52.5 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

47cm 120+

Components

13 of 28 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

Aluminium Not identified

Electric system

4 parts

Suspension

1 part

Fork

Original i:SY Kompakt Starrgabel Not identified

Drivetrain

6 parts

Cassette

11-34T Not identified
Chain
- KMC
Chain guide

Horn Catena Not identified
Crankset

i:SY E-Bike Kurbel 160mm Not identified
Rear derailleur
- Shimano Claris
Shifters
- Shimano Claris

Brakes

2 parts

Brake levers

3-Finger Bremshebel Not identified
Brakes

Hydraulische Scheibenbremse Not identified

Wheels and tires

3 parts

Rims
- Ryde
Spokes

32x Niro 2,0 mm Not identified
Tires

20 Not identified

Cockpit and contact points

7 parts

Grips
- Ergon
Handlebar

i:SY Lenker 30° Not identified
Headset

i:SY Steuersatz Not identified
Pedals

i:SY Antirutsch Faltpedal Not identified
Saddle

ZECURE Trekking, Hydro Foam Gr. L Not identified
Seatpost

i:SY Sattelstütze, 415 mm, ⌀ 34,9mm Not identified
Stem

i:SY Vorbau 70mm Not identified

Other components

4 parts

Sizes and geometry

1 size

Rider-height ranges are not published for these sizes.

Size Reported by the manufacturer

Geometry not published

The manufacturer lists these sizes without frame measurements, so there is no drawing or geometry table.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 23.8 kg

52.5 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Rear sprockets: 8
Smallest sprocket: 11
Largest sprocket: 34

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Electric system

Battery capacity: 545 Wh

Additional specifications

Battery: Bosch PowerPack 545, 36V, 15,2 Ah
Wheel material: Aluminum
Wheel size: 20″

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 2023 builds

Differences across 2023 builds
Specification	This bicycle i:SY S8 K	i:SY S8 F	i:SY S8 F B	i:SY S8 RT
Frame
Bicycle weight	23.8 kg	24.1 kg	24.4 kg	24.1 kg
Drivetrain
Rear sprockets	8	Not informed	Not informed	Not informed
Smallest sprocket	11	Not informed	Not informed	Not informed
Largest sprocket	34	Not informed	Not informed	Not informed
Drivetrain technologies	Not informed	internally-geared-hub	internally-geared-hub	internally-geared-hub
Electric bicycle systems
Battery capacity	545 Wh	500 Wh	Not informed	500 Wh