centurion E-Fire Tour R750i 2021
2021 E-bike
Weight | 25.8 kg
E-bike
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 700c -
Travel Front 63mm -
Fork Suntour NEX
-
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.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
E-Fire Tour R G3 intube, Material: Aluminium, 28", Steuerrohr: 1.5" straight, Ausfallende: 10x135 mm, Bremsaufnahme: Postmount 180 mm
Suspension Fork
SR SUNTOUR NEX-E25, Federweg: 63 mm, 1-1/8" straight
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 Comp Gen3, mattschwarz, Länge: 170 mm [S], 175 mm [M, L, XL]
Chain
KMC X9e EPT
Chain Guide
CURANA FLY
Pedals
VPE-899
Wheels
Front Hub
SHIMANO HB-TX506 / SHIMANO FH-TX506, 9x100 mm, 32H, 10x135 mm, 32H
Rear Hub
SHIMANO HB-TX506 / SHIMANO FH-TX506, 9x100 mm, 32H, 10x135 mm, 32H
Rims
PROCRAFT MPD23, IW23
Spokes
PROCRAFT stainless 2.0
Tires
SCHWALBE Big Apple 28x2.0", Active Line mit Reflex
Brakes
Brakes
TEKTRO HD-T275, organic pad
Brake Levers
TEKTRO HD-T275
Cockpit
Stem
PROCRAFT Comp II, 17°
Handlebar
PROCRAFT Riser Pro, dia: 31.8 mm, 640 mm [S], 680 mm [M, L, XL], rise: 22 mm
Seat
Saddle
PROCRAFT Tour II
Seatpost
PROCRAFT Pro, dia: 30.9 mm, 350 mm
Motor & Battery
Motor
BOSCH Performance Line Gen3, 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 | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.65 mm | 1.65 mm | 1.65 mm | 1.64 mm |
| Front Center | 645 mm | 664 mm | 683 mm | 701 mm |
| Rake | 42 mm | 42 mm | 42 mm | 42 mm |
| Trail | 87 mm | 87 mm | 87 mm | 87 mm |
| Stack | 626 mm | 645 mm | 664 mm | 682 mm |
| Reach | 379 mm | 391 mm | 403 mm | 415 mm |
| Top Tube Length | 572 mm | 589 mm | 607 mm | 625 mm |
| Seat Tube Angle | 73 ° | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 430 mm | 480 mm | 530 mm | 580 mm |
| Head Tube Angle | 69.3 ° | 69.3 ° | 69.3 ° | 69.3 ° |
| Head Tube Length | 140 mm | 160 mm | 180 mm | 200 mm |
| Chainstay Length | 471 mm | 471 mm | 471 mm | 471 mm |
| Wheelbase | 1108 mm | 1127 mm | 1146 mm | 1165 mm |
| Bottom Bracket Drop | 65 mm | 65 mm | 65 mm | 65 mm |
| Wheels | 700 | 700 | 700 | 700 |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
Model Overview
E-Fire Tour R750i is part of the Centurion E E Fire model. Centurion launched 83 e-bikes of this model so far. Take a sneak peek at all Centurion E E Fire e-bikes models from 2021, by clicking here.
Safety
Take safety seriously when you ride your bike, and always wear your helmet. Moreover, don’t ride on the sidewalk. This is actually against the law in some states and can be dangerous for both you and pedestrians.
Commuter e-bikes average price
If you want an acceptable Commuter e-bike you should know that the average price is 2569$. However, this doesn’t mean that if you spend less money on a Commuter e-bike, you couldn’t get a decent one. As a general rule of thumb, you should always read reviews about the e-bike and its components before buying it to ensure you don’t pay too much.
Average weight for Commuter e-bikes
Commuter e-bikes have an average weight of 25.2 kg (55.56 lbs). A lighter bike will give you some extra advantage when climbing. A heavier bike will have more speed for descents.
Weighing 25.8 kg (56.88 lbs), the E-Fire Tour R750i model is slightly heavier than average. In other words, this model is 2.38% heavier than the average Commuter e-bike.
Overview of components
Fork
The E-Fire Tour R750i comes factory-installed with the Suntour NEX fork. This has a travel range of 63mm. Bike forks are perfect to absorb shocks and provide a great riding experience overall. In short, make sure you choose one with a decent fork when you purchase your dream bike.
Wheels
The E-Fire Tour R750i 2021 e-bike is equipped with 700c aluminum wheels when leaving the factory. There is no doubt, that 700c wheels are very popular on all road bike models. However, these wheels don’t perform so well when passing over obstacles.
Brakes
Stopping the bike when needed, it’s essential for your safety. This e-bike has Hydraulic Disc brakes. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, these are ideal for anyone.
Sizes
This e-bike is available in 4 sizes. They vary from 158 cm – 199 cm (5.18 ft – 6.53 ft). In conclusion, it won’t take much to find one that’s right for you.