In our comparison, not currently a pick
Bulls SONIC SX DAKAR 2025
Bosch Performance Line SX · 55 Nm · 400 Wh · 20.53 kg
Buy at BikeExchangeWhere it stands
In stock in S, M, L and XL · price read 08:11 today · unchanged since the last check
Where it stands
This listing is in our comparison but is not ranked: e-bikes are not value-ranked yet: we list them without ranking them.
What you get
- Kind
- e-MTB as BikeExchange shelves it
- Motor
- Bosch Performance Line SX Bosch | Bosch Performance Line SX (Smart System) 25/55 Nm | Mittelmotor
- Torque
- 55 Nm as the shop states
- Battery
- 400 Wh, integrated in the frame
- Class
- Pedelec up to 25 km/h
- Display
- Bosch Mini Remote und System Controller
- Permitted total weight
- 130 kg
- Frame
- Carbon
- Drivetrain
- Shimano Deore, 12-speed
- Wheels
- model not recognised: <openpyxl.worksheet.formula.ArrayFormula object at 0x000001B758FEE690>
- Brakes
- Hydraulic disc, 4-piston, the maker's base series
- Weight
- 20.53 kg as published
- Power meter
- No
- Comes with
- rack, lights, kickstand
- Wheel size
- 29"
- Tyres
- SCHWALBE G-One Allround
The compromises
- Mechanical shifting, at a price where electronic groupsets are common.
- Wheels not identified from the listing, so we scored them level with basic aluminium rather than guess.
Your size
What BikeExchange lists, and what it has today
This brand publishes no centimetre equivalence we can verify, so the bike appears only when you pick a letter size. This shop prices each size separately.
Where to buy
BikeExchange is the only one of the 22 shops we check that sells this bike.
Price so far
€3,199 at every one of our 3 checks since 25 Sept.
- BikeExchange states an RRP of €5,799 (45% off). That is the shop's claim; we rank on today's price, never on the discount.
Every check
| Checked | Price | Availability |
|---|---|---|
| 25/09/2026, 08:58:04 | €3,199 | in stock |
| 25/09/2026, 20:59:36 | €3,199 | in stock |
| 26/09/2026, 08:11:48 | €3,199 | in stock |
How sure we are
We read 6 of 7 key facts off BikeExchange's page; not stated: wheels.
Read 08:11 today. The full audit trail shows the source text behind every fact. Report a mistake
Full specification as published by BikeExchange
| Rahmenmaterial | Carbon |
|---|---|
| Gewicht* | 20,53 kg |
| Zulässiges Gesamtgewicht | 130 kg |
| Bremse | SHIMANO BR-MT420 |
| Bremsscheiben | SHIMANO SM-RT30 CL 203 mm |
| Bremsscheibe hinten | SHIMANO SM-RT30 CL / 180 mm |
| Rücktrittbremse | nein |
| Art der Bremse | hydraulische Scheibenbremse |
| Reifengröße | 57-622 | 29 x 2,25 |
| Laufräder | <openpyxl.worksheet.formula.ArrayFormula object at 0x000001B758FEE690> |
| Laufradgröße | 29 Zoll |
| Reifen | SCHWALBE G-One Allround |
| Vorbau | Rumble Altimate |
| Steuersatz | ACROS AIF-531 1.5" |
| Lenker | RUMBLE Altimate |
| Griffe | Bulls Proxim |
| Display | Bosch Mini Remote und System Controller |
| Akkukapazität | 400 Wh |
| Drehmoment | 55.0 |
| Ladegerät | Bosch Compact Ladegerät 2A |
| Akkuhersteller | Bosch |
| Motorhersteller | Bosch |
| Maximale Motorunterstützung | bis 25 km/h |
| Akku | Bosch CompactTube 400 | Lithium Ionen |
| Motor | Bosch Performance Line SX (Smart System) 25/55 Nm | Mittelmotor |
| Schloss | ABUS Batterieschloss |
| Ständer | URSUS Mooi |
| Licht hinten | MonkeyLink Twinlight |
| Gepäckträger | Bulls Alu |
| Licht vorne | FUXON FF-100 EB, 100 Lux LED mit Sensor und Tagfahrlicht |
| Schaltung | SHIMANO Deore XT RD-M8100 shadow+ |
| Kurbelgarnitur | SAMOX EC40 |
| Anzahl Gänge | 12 Gang |
| Pedale | ZECURE MTB Pedale |
| Schalthebel | SHIMANO Deore SL-M6100, rapidfire+ |
| Art der Schaltung | Kettenschaltung | 12 Gang |
| Kassette | SHIMANO Deore CS-M6100-12 10-51T |
| Art des Antriebs | Elektro-Motor |
| Kette / Riemen | SHIMANO Deore CN-M6100-12 |
| Sattel | Prologo Proxim 400 wide |
| Sattelstütze | LIMOTEC, Alpha Series A1-UH ultra lite 125 mm |
| Federweg vorne | 120 mm |
| Jahr | 2025 |
The shop's feature list
- Bosch
- 400wh
- Shimano Deore XT
- Beschreibung