centurion Backfire Fit E R750i 2022
2022 E-bike
Weight | 21.6 kg
E-bike
Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 27.5" -
Travel Front 100mm -
Fork Suntour XCR Air
-
Groupset Deore -
Suspension Hardtail -
Motor Bosch 250W 85Nm mid-drive -
Battery Bosch PowerTube 500 Wh -
Drivetrain 1 × 10 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
XS
156cm - 166cm
SM
163cm - 174cm
MD
171cm - 182cm
LG
179cm - 189cm
XL
185cm - 195cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Backfire Fit R intube, Material: Aluminium, Steuerrohr: 1.5" straight, Ausfallende: 12x148 mm, Bremsaufnahme: Postmount 180 mm, Rahmenkennung: 27.5": UBP038A, 29": TBP032A
Suspension Fork
SR Suntour XCR34 AIR BOOST LOR, Federweg: 100 mm, 1.5" tapered
Drivetrain
Rear Derailleur
Shimano Deore, RD-M4120-DSGS, 1x10
Shift Levers
Shimano Deore, SL-M4100-R
Cassette
Shimano Deore, CS-M4100-10, 11-42T
Crank
CENTURION R Comp Gen4, mattschwarz, Länge: 170 mm (XS, S), 175 mm (M, L, XL), TCK10
Chain
KMC E10 silber, Kettenlänge: 29": 116 Links, 27.5": 114 Links
Chain Guide
CENTURION Trail R, passend für Bosch Performance Line CX Gen4
Pedals
VP-537
Wheels
Front Hub
Shimano HB-MT400-B / Shimano FH-MT400-B, 15x110 mm, 32H, 12x148 mm, 32H
Rear Hub
Shimano HB-MT400-B / Shimano FH-MT400-B, 15x110 mm, 32H, 12x148 mm, 32H
Rims
PROCRAFT Altitude MD25, IW 25 mm, tubeless ready
Spokes
PROCRAFT stainless 2.0
Tires
Schwalbe Smart Sam, 29/27.5x2.25", Performance Line mit Reflex
Brakes
Brakes
Shimano BR-MT410, resin pad
Brake Levers
Shimano BL-MT401
Cockpit
Stem
PROCRAFT Comp II, Winkel: 7°, Länge: 80 mm
Handlebar
PROCRAFT Riser Pro, Durchmesser: 31.8 mm, Breite: 680 mm (XS), 720 mm (S, M, L, XL), Rise: 22 mm
Seat
Saddle
PROCRAFT Race
Seatpost
PROCRAFT Pro II, Durchmesser: 30.9 mm, Länge: 350 mm (XS, S, M), 400 mm (L, XL)
Motor & Battery
Motor
Bosch Performance Line CX, max. 85 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 | XL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.69 mm | 1.66 mm | 1.63 mm | 1.6 mm | 1.57 mm |
| Bottom Bracket Height | 305 mm | 306 mm | 306 mm | 306 mm | 306 mm |
| Front Center | 646 mm | 654 mm | 677 mm | 701 mm | 725 mm |
| Rake | 44 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Trail | 93 mm | 91 mm | 89 mm | 88 mm | 86 mm |
| Stack | 621 mm | 642 mm | 662 mm | 682 mm | 702 mm |
| Reach | 367 mm | 387 mm | 407 mm | 427 mm | 447 mm |
| Top Tube Length | 552 mm | 578 mm | 604 mm | 630 mm | 656 mm |
| Seat Tube Angle | 73.5 ° | 73.5 ° | 73.5 ° | 73.5 ° | 73.5 ° |
| Seat Tube Length | 380 mm | 430 mm | 480 mm | 530 mm | 580 mm |
| Head Tube Angle | 68.5 ° | 69.75 ° | 70 ° | 70.25 ° | 70.5 ° |
| Head Tube Length | 130 mm | 110 mm | 130 mm | 150 mm | 170 mm |
| Chainstay Length | 442 mm | 457 mm | 457 mm | 457 mm | 457 mm |
| Wheelbase | 1083 mm | 1102 mm | 1126 mm | 1150 mm | 1174 mm |
| Bottom Bracket Drop | 50 mm | 68 mm | 68 mm | 68 mm | 68 mm |
| Wheels | 27" | 29" | 29" | 29" | 29" |
| Rider Min Height | 156 cm | 163 cm | 171 cm | 179 cm | 185 cm |
| Rider Max Height | 166 cm | 174 cm | 182 cm | 189 cm | 195 cm |
About this model
Backfire Fit E R750i belongs to the Centurion E Backfire model. Centurion released 36 e-bikes variations of this model so far. You can easily view all of the Centurion E Backfire e-bikes models from 2022, 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.
Average price for Crosscountry e-bikes
If you want to purchase a solid Crosscountry e-bike, it is important to know that the average cost is 2453$. However, even though the average price of a Crosscountry e-bike is lower, you might still be able to get a top-quality e-bike. 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.
Crosscountry e-bikes average weight
Crosscountry e-bikes weigh an average of 23.21 kg (51.17 lbs). An easier bike will give you a big advantage in climbs. However, a heavier bike can gain speed when you descend.
Centurion Backfire Fit E R750i it’s weighing 21.6 kg (47.62 lbs). At this weight, is a bit lighter than average. In other words, this model is 7.45% lighter than the average Crosscountry e-bike.
Backfire Fit E R750i components
Fork
This e-bike has the Suntour XCR Air fork installed. The fork’s travel is 100mm. Bike forks are great for shock absorption and provide you with a smooth ride. To sum up, when buying a bicycle, make sure you get a fork that is capable of delivering decent travel.
Wheels size
The wheels on Backfire Fit E R750i are the 27.5″ aluminum type. The 27.5″ wheels are a great choice for smaller riders. However, these wheels have a slower top speed if you compare them to 29″ wheels.
Brakes
Stopping the bike when needed, it’s essential for your safety. This e-bike has Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, you can ride your bike with confidence.
Sizes
This e-bike is available in 5 sizes. They vary from 156 cm – 195 cm (5.12 ft – 6.4 ft). In conclusion, finding one for you shouldn’t be a problem.