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2026 Centurion

E-Fire City R550

A 26″ / 700c aluminum frame commuter e-bike with mid-range components and tektro hydraulic disc brakes.

Weight55.3 lbs  
FrameAluminum
SuspensionHardtail, 63mm
ForkSuntour NEX
Wheels26″ / 700c Aluminum
Drivetrain1 × 9
GroupsetCUES
Motorhub-drive
BatteryBosch 500Wh
BrakesTektro Hydraulic Disc
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

30 mph

E-Fire City R550

31 mph

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Highest gear

(descending)

Sizing
XS

4'11" – 5'5"

SM

5'2" – 5'7"

MD

5'4" – 5'10"

LG

5'7" – 6'1"

🐐 Estimated

Rider Fit Notes

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Geometry
Specs
Build
Frame

E-Fire City R G2, Material: Aluminium, Steuerrohr: 1.5" tapered, Ausfallende: 10x135mm, Bremsaufnahme: Postmount 180mm, Rahmenkennung: 26": CBP031A, 28": ABP029A

Fork

SR SUNTOUR NEX-E25, Federweg: 63mm, 1-1/8" straight

Travel: 63mm

Spring Type: Coil

Stem

PROCRAFT City Pro II, Winkel: 25°, Länge: 90mm (26"), 100mm

Handlebar

PROCRAFT City Comp, Durchmesser: 31.8mm, Breite: 640mm, Backsweep 35°

Saddle

PROCRAFT City II

Seatpost

PROCRAFT Pro, Durchmesser: 27.2mm, Länge: 350mm

Type: Rigid

Pedals

VP VPE-891

Groupset
Rear Derailleur

SHIMANO CUES, RD-U4000, 1x9

Crank

FSA CK-220 Gen3 + crank Bolt, mattschwarz, Länge: 170mm (XS, S), 175mm (M, L), CK-220

Shifters

SHIMANO CUES, RD-U4000, 1x9

Cassette

SHIMANO CS-LG300-9, 11-46T

Chain

SHIMANO CN-LG500, Linkglide

Brakes

TEKTRO HD-T275, organic pad

Type: Tektro Hydraulic Disc

Brake Levers

TEKTRO HD-T275

Wheels
Rims

PROCRAFT MD23, IW 23mm, tubeless ready

Spokes

PROCRAFT stainless 2.0

Front Hub

SHIMANO HB-TX506 / SHIMANO FH-TX506, 9x100mm, 32H, 10x135mm, 32H

Rear Hub

SHIMANO HB-TX506 / SHIMANO FH-TX506, 9x100mm, 32H, 10x135mm, 32H

Tires

KENDA Khan II 26/28x2.0", mit Reflexstreifen

Electric Components
Motor

CENTURION Gen3 Drive Cover E-Fire City semi integrated frame MY17/MY18

Battery

BOSCH PowerPack 500Wh

Charger

BOSCH Standard Charger, 4 Ampere

Accessories
Lights

TRELOCK LS 611 Duo Flat

Fenders

HEBIE Rainline 58mm

Racks

CENTURION Racktime E-Trekking

Lock

ABUS 4650SL

Bell

PROCRAFT Megaping

Rider Notes
Riders Also Viewed

First added March 21

Last updated June 13