Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 29" -
Travel Front 110mm -
Fork Fox AWL
-
Groupset XT -
Suspension Hardtail -
Motor Bosch 250W 85Nm mid-drive -
Battery Bosch PowerTube 625 Wh (S), 750Wh (M, L, XL) -
Drivetrain 1 × 11 -
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
Backfire R intube II, Material: Aluminium, 29", Steuerrohr: 1.8" tapered, Ausfallende: 12x148 mm, Bremsaufnahme: Postmount 180 mm, UDH Schaltauge, Rahmenkennung: TBP058A
Suspension Fork
FOX AWL eMTB+, Federweg: 110 mm, 1.5" tapered, Rake: 44 mm
Drivetrain
Rear Derailleur
Shimano Deore XT, RD-M8130-11, 1x11, Linkglide
Shift Levers
Shimano Deore XT, SL-M8130-IR11, I-Spec EV, Linkglide
Cassette
Shimano Deore XT, CS-LG600-11, 11-50T, Linkglide
Crank
CENTURION R Pro II Gen4, mattschwarz/Alu gebürstet, Länge: 170 mm (XS), 175 mm (S/M, M/L, XL), CK-790
Chain
Shimano CN-LG500, Linkglide, Kettenlänge: 120 Links
Chain Guide
CENTURION Trail R, passend für Bosch Performance Line CX Gen4
Pedals
VP-527
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 MD30, IW 30 mm, tubeless ready
Spokes
PROCRAFT stainless 2.0
Tires
Maxxis Ardent, 29x2.4", tubeless ready, EXO, tanwall
Brakes
Brakes
Shimano Deore 4-Kolben, BR-M6120, resin pad
Brake Levers
Shimano Deore, BL-M6100
Cockpit
Stem
PROCRAFT Trail Expert 35 AICR, Winkel: 0°, Länge: 40 mm (S), 50 mm (M, L, XL)
Handlebar
PROCRAFT Trail Pro 35, Durchmesser: 35 mm, Breite: 760 mm, Rise: 20 mm
Seat
Saddle
PROCRAFT Race
Seatpost
PROCRAFT DROP Pro, Durchmesser: 30.9 mm, Hub: 125 mm, remote: Shimano SL-MT500-IL, I-Spec EV
Motor & Battery
Motor
Bosch Performance Line CX, max. 85 Nm, 250 W
Battery
Bosch PowerTube 625 Wh (S), 750Wh (M, L, XL)
Charger
Bosch Standard Charger, 4 Ampere
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.499 mm | 1.474 mm | 1.434 mm | 1.4 mm |
| Bottom Bracket Height | 307 mm | 307 mm | 307 mm | 307 mm |
| Front Center | 712 mm | 739 mm | 771 mm | 805 mm |
| Rake | 50 mm | 49 mm | 49 mm | 50 mm |
| Trail | 97 mm | 98 mm | 98 mm | 97 mm |
| Stack | 637 mm | 656 mm | 674 mm | 693 mm |
| Reach | 425 mm | 445 mm | 470 mm | 495 mm |
| Top Tube Length | 589 mm | 614 mm | 640 mm | 665 mm |
| Seat Tube Angle | 74 ° | 74 ° | 74 ° | 74 ° |
| Seat Tube Length | 400 mm | 450 mm | 500 mm | 550 mm |
| Head Tube Angle | 68 ° | 68 ° | 68 ° | 68 ° |
| Head Tube Length | 105 mm | 125 mm | 145 mm | 165 mm |
| Chainstay Length | 460 mm | 460 mm | 460 mm | 460 mm |
| Wheelbase | 1164 mm | 1191 mm | 1223 mm | 1257 mm |
| Bottom Bracket Drop | 67 mm | 67 mm | 67 mm | 67 mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
Model Overview
Backfire R2700i/R2600i belongs to the Centurion E Backfire model. Centurion released 36 e-bikes variations of this model so far. You can get a glimpse at all models from 2022, by clicking on this link.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Average price for Crosscountry e-bikes
According to our math, the average price for a trustworthy Crosscountry e-bike is 2453$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Crosscountry e-bike. In short, before purchasing your ideal e-bike do some research about its components, and also check for reviews online.
Backfire R2700i/R2600i components
Fork
This e-bike has the Fox AWL fork installed. The fork’s travel is 110mm. Bike forks absorb the shocks and give you a smooth and pleasant ride. To sum up, when buying a bicycle, make sure you get a fork that is capable of delivering decent travel.
Wheels
The wheels on Backfire R2700i/R2600i are the 29″ aluminum type. These wheels are more forgiving when you go over roots, rocks, bumps, or other obstacles you encounter on your ride. However, 29″ wheels will make your e-bike react slower to obstacles you may encounter.
Brakes
For your safety, it is important to have quality breaks on your bike. Centurion Backfire R2700i/R2600i has Hydraulic Disc brakes installed. Hydraulic disc brakes provide amazing stopping power, no matter what the terrain. To sum up, these are ideal for anyone.
Sizes
There are 4 sizes available for this model. Rider height can be anywhere between 158 cm – 199 cm (5.18 ft – 6.53 ft). In short, you can easily find one that suits you.
Dropper post
A dropper post is included with the Backfire R2700i/R2600i. If you are a technical rider, a dropper post is essential. A dropper post provides increased safety while riding. The lever system, allows you to move your saddle up and down, which is very useful on climbs and descends.