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Today’s DealsBackfire R2700i/R2600i
A 29″ aluminum frame hardtail crosscountry e-bike with high-end components.
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| Frame | Aluminum |
|---|---|
| Suspension | Hardtail, 110mm |
| Fork | Fox AWL |
| Wheels | 29″ Aluminum |
| Drivetrain | 1 × 11 |
| Groupset | XT |
| Motor | Bosch 250W 85Nm mid-drive |
| Battery | Bosch 625Wh |
| Brakes | Shimano Deore Hydraulic Disc |
| Seatpost | Dropper |
5'2" – 5'8"
5'6" – 5'11"
5'10" – 6'3"
6'1" – 6'7"
🐐 Estimated
None yet.
Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.

Sep 2020 · Jonas Müssig
The CENTURION Backfire Fit E R811i DualBatt EQ has a complicated name and isn't the best looking bike on test either. It makes up for it in other ways. Read on to find out how the € 4,499 trekking ebike with its 1125 Wh battery capacity and a powerful Bosch Performance Line CX motor fares against the competition.
Good-natured and intuitive handling
1125 Wh battery capacity
Good handling with luggage
Price
Underpowered brakes
Lack of comfort at the rear
Lack of attention to detail

Feb 2019 · Benjamin Suhr
Yes you're right, the CENTURION Backfire Carbon 4000 is a hardtail MTB. And yet it has more in common with modern gravel bikes than you might think.
| Frame | Backfire R intube II, Material: Aluminium, 29", Steuerrohr: 1.8" tapered, Ausfallende: 12x148 mm, Bremsaufnahme: Postmount 180 mm, UDH Schaltauge, Rahmenkennung: TBP058A Hanger Standard: UDH |
|---|---|
| Fork | FOX AWL eMTB+, Federweg: 110 mm, 1.5" tapered, Rake: 44 mm Travel: 110mm Spring Type: Air |
| 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 |
| Saddle | PROCRAFT Race |
| Seatpost | PROCRAFT DROP Pro, Durchmesser: 30.9 mm, Hub: 125 mm, remote: Shimano SL-MT500-IL, I-Spec EV Type: Dropper |
| Pedals | VP-527 |
| Rear Derailleur | Shimano Deore XT, RD-M8130-11, 1x11, Linkglide |
|---|---|
| Crank | CENTURION R Pro II Gen4, mattschwarz/Alu gebürstet, Länge: 170 mm (XS), 175 mm (S/M, M/L, XL), CK-790 |
| Shifters | Shimano Deore XT, SL-M8130-IR11, I-Spec EV, Linkglide |
| Cassette | Shimano Deore XT, CS-LG600-11, 11-50T, Linkglide |
| Chain | Shimano CN-LG500, Linkglide, Kettenlänge: 120 Links |
| Chain Guide | CENTURION Trail R, passend für Bosch Performance Line CX Gen4 |
| Brakes | Shimano Deore 4-Kolben, BR-M6120, resin pad Type: Shimano Deore Hydraulic Disc |
| Brake Levers | Shimano Deore, BL-M6100 |
| Rims | PROCRAFT Altitude MD30, IW 30 mm, tubeless ready |
|---|---|
| Spokes | PROCRAFT stainless 2.0 |
| 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 |
| Tires | Maxxis Ardent, 29x2.4", tubeless ready, EXO, tanwall |
| 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 |
| Lights | Front: Lezyne Power STVZO E115, 310 Lumen, Rear: Lezyne Femto STVZO |
|---|---|
| Bell | PROCRAFT Megaping |
First added August 31
Last updated January 14
Not listed for 1,245 days