Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Travel Front 63mm -
Fork Suntour MOBIE
-
Groupset Alivio -
Suspension Hardtail -
Motor Bosch 250W 65Nm mid-drive -
Battery Bosch PowerTube 500 Wh -
Drivetrain 1 × 9 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
XS
151cm - 164cm
SM
159cm - 170cm
MD
165cm - 177cm
LG
171cm - 184cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
E-Fire City R G3 intube, Material: Aluminium, Steuerrohr: 1.5" straight, Ausfallende: 10x135 mm, Bremsaufnahme: Postmount 180 mm, Rahmenkennung: 27.5": CBP041B, 28": ABP077B
Suspension Fork
SR Suntour MOBIEA32-COIL, Federweg: 63 mm, 1.5" tapered
Drivetrain
Rear Derailleur
Shimano Alivio, RD-M3100-SGS, 1x9
Shift Levers
Shimano Alivio, SL-M3100-R, mit Ganganzeige
Cassette
Shimano CS-HG200-9, 11-36T
Crank
CENTURION R Comp Gen3, mattschwarz, Länge: 170 mm (XS, S), 175 mm (M, L), TCK10
Chain
KMC E9 silber/schwarz, Kettenlänge: 28": 118 Links, 27.5": 116 Links
Chain Guide
Curana FLY
Pedals
VPE-891
Wheels
Front Hub
PROCRAFT 6-Bolt 15 light * 15x100 mm * 32H / Shimano FH-TX506, 10x135 mm, 32H
Rear Hub
PROCRAFT 6-Bolt 15 light * 15x100 mm * 32H / Shimano FH-TX506, 10x135 mm, 32H
Rims
PROCRAFT MD23, IW 23 mm
Spokes
PROCRAFT stainless 2.0
Tires
Schwalbe Big Apple/Big Ben, 28/27.5x2.0", Active Line mit Reflex
Brakes
Brakes
Tektro HD-T275, organic pad
Brake Levers
Tektro HD-T275
Cockpit
Stem
PROCRAFT Adjustable Pro, Winkel: -10-60°, Länge: 100 mm
Handlebar
PROCRAFT City Comp, Durchmesser: 31.8 mm, Breite: 640 mm, Backsweep 35°
Seat
Saddle
PROCRAFT City II
Seatpost
PROCRAFT Pro, Durchmesser: 30.9 mm, Länge: 350 mm
Motor & Battery
Motor
Bosch Performance Line Gen3, max. 65 Nm, 250 W
Battery
Bosch PowerTube 500 Wh
Charger
Bosch Standard Charger, 4 Ampere
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | LG |
|---|---|---|---|---|
| Stack Reach Ratio | 3.746 mm | 3.923 mm | 4.149 mm | 4.348 mm |
| Stack | 630 mm | 656 mm | 665 mm | 684 mm |
| Top Tube Length | 565 mm | 590 mm | 616 mm | 642 mm |
| Seat Tube Angle | 73 ° | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 380 mm | 430 mm | 480 mm | 530 mm |
| Head Tube Angle | 68.5 ° | 69.5 ° | 69.5 ° | 69.5 ° |
| Head Tube Length | 180 mm | 170 mm | 180 mm | 200 mm |
| Chainstay Length | 457 mm | 472 mm | 472 mm | 472 mm |
| Wheelbase | 1105 mm | 1126 mm | 1153 mm | 1180 mm |
| Wheels | 650 | 700 | 700 | 700 |
| Rider Min Height | 151 cm | 159 cm | 165 cm | 171 cm |
| Rider Max Height | 164 cm | 170 cm | 177 cm | 184 cm |
About this model
E-Fire City R750i is part of the Centurion E E Fire model. Centurion released 83 e-bikes variations of this model so far. You can get a glimpse at all models from 2023, by clicking on this link.
Safety
When you go for a ride, don’t forget to put your helmet on. Moreover, ride with traffic, not against it. This will help you stay visible to drivers and also makes it easier for them to see you.
Commuter e-bikes average price
According to our calculations, the average cost of a Commuter e-bike that is reliable is 2569$. However, even if your budget is less than the average, you might still be able to get a top-quality Commuter e-bike. To sum up, when you purchase your e-bike, make sure to check if it has reviews, and also do some components research.
E-Fire City R750i components
Fork
Centurion E-Fire City R750i 2023 e-bike is equipped with the Suntour MOBIE fork, and has 63mm travel. Bike forks are perfect to absorb shocks and provide a great riding experience overall. To sum up, when buying a bicycle, make sure you get a fork that is capable of delivering decent travel.
Wheels
When it comes to wheels, the E-Fire City R750i e-bike is equipped with the aluminum model. 650b wheels make a great choice if you want to sacrifice speed for comfort. However, if speed is what you’re after, 700c wheels are a better fit.
Brakes
For your safety, it is important to have quality breaks on your bike. Centurion E-Fire City R750i has Hydraulic Disc brakes installed. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, your safety is in good hands.
Sizes
There are 4 sizes available for this model. Rider height can be anywhere between 151 cm – 184 cm (4.95 ft – 6.04 ft). In conclusion, it won’t take much to find one that’s right for you.