
Frame




Airtracks
28" MEN'S CITY E-BIKE X-TRON SR3 SHIMANO STEPS E-5000 418Wh 5-SPEED SHIMANO NEXUS INTER
including VAT
- Height 165-175 cm
- Height 175-185 cm
- Height 185-195 cm
28" MEN'S CITY E-BIKE X-TRON SR3 SHIMANO STEPS E-5000 418Wh 5-SPEED SHIMANO NEXUS INTER
50 cm
Holzhauser Str. 180, Gebäude 45
Airtracks Sport, Holzhauser Straße 180 Gebäude 45
vertrieb@airtracks.de
13509 Berlin
Germany

5-7 business days + phone notice
Free Returns
0% PayPal installment payment
30-day return policy
Bicycle shipping
🌍 Germany (Freight Shipping)
| Delivery Area | Shipping Cost | Delivery Time |
|---|---|---|
| Mainland | Free | 3–5 business days |
| Islands | €74.90 | 5–7 business days |
🌍 EU Shipping (Freight Shipping)
| Country | Shipping Cost | Delivery Time |
|---|---|---|
| Austria | €99.90 | 5–7 business days |
| Netherlands | €99.90 | 5–7 business days |
| Denmark | €99.90 | 5–7 business days |
| Belgium | €99.90 | 5–7 business days |
| Italy | €99.90 | 5–7 business days |
| France | €99.90 | 5–7 business days |
| Spain | €99.90 | 5–7 business days |
🔄 Returns (Free)
Easy Returns
You have the right to return your order within 30 days without giving any reason.
We cover the cost of the return.
If a bike does not meet your expectations, please contact us in advance via email or phone. We will provide instructions for the return and, if necessary, arrange for our transport service to pick it up.
📧 vertrieb@airtracks.de
📞 +49 30 21963732
🛠 Delivery & Assembly
- Bikes are delivered 98 % pre-assembled
- Only handlebar and pedals need to be attached
- Final assembly should be carried out by a qualified person
- Due to size, delivery is made via freight service
- Delivery to parcel lockers or post offices is not possible
Delivery Time
- Standard delivery: 3–5 business days
- Orders placed by 2 PM are packed on the same day
- The freight service picks up the bike the following business day
- You will receive an email notification with the exact delivery date
Customer Service
For questions about delivery status:
📧 vertrieb@airtracks.de
📞 +49 30 21963732
Bicycle shipping
🌍 Germany (Freight Shipping)
| Delivery Area | Shipping Cost | Delivery Time |
|---|---|---|
| Mainland | Free | 3–5 business days |
| Islands | €74.90 | 5–7 business days |
🌍 EU Shipping (Freight Shipping)
| Country | Shipping Cost | Delivery Time |
|---|---|---|
| Austria | €99.90 | 5–7 business days |
| Netherlands | €99.90 | 5–7 business days |
| Denmark | €99.90 | 5–7 business days |
| Belgium | €99.90 | 5–7 business days |
| Italy | €99.90 | 5–7 business days |
| France | €99.90 | 5–7 business days |
| Spain | €99.90 | 5–7 business days |
🔄 Returns (Free)
Easy Returns
You have the right to return your order within 30 days without giving any reason.
We cover the cost of the return.
If a bike does not meet your expectations, please contact us in advance via email or phone. We will provide instructions for the return and, if necessary, arrange for our transport service to pick it up.
📧 vertrieb@airtracks.de
📞 +49 30 21963732
🛠 Delivery & Assembly
- Bikes are delivered 98 % pre-assembled
- Only handlebar and pedals need to be attached
- Final assembly should be carried out by a qualified person
- Due to size, delivery is made via freight service
- Delivery to parcel lockers or post offices is not possible
Delivery Time
- Standard delivery: 3–5 business days
- Orders placed by 2 PM are packed on the same day
- The freight service picks up the bike the following business day
- You will receive an email notification with the exact delivery date
Customer Service
For questions about delivery status:
📧 vertrieb@airtracks.de
📞 +49 30 21963732
28" e-bike men's city bike X-Tron SR3 SHIMANO STEPS E-5000 418Wh 5 SPEED SHIMANO NEXUS INTER
Comfortable men's city e-bike for everyday use & city traffic
The X-TRON SR3 is a modern and comfortable 28-inch men's city e-bike specially designed for urban use. With high-quality equipment, sporty design, and reliable Shimano STEPS technology, it offers high riding comfort for everyday use and relaxed tours.
Shimano STEPS E5000 mid-motor
The reliable Shimano STEPS E5000 mid-motor with 250 watts provides smooth and efficient assistance in city traffic and on short tours. The central motor position enables a natural and balanced riding experience.
Shimano battery with 418 Wh
The powerful Shimano battery with 418 Wh offers reliable range for everyday and leisure use. The modern battery system supports comfortable and efficient riding.
Shimano Nexus Inter 5-speed hub gear
The Shimano Nexus Inter 5-speed hub gear, specially developed for e-bikes, impresses with low-maintenance technology and comfortable shifting. The precisely tuned gears allow relaxed riding in city traffic.
SUNTOUR suspension fork with lockout
The adjustable SUNTOUR SF19-NEX E25 NLO suspension fork with 63 mm travel ensures pleasant riding comfort on roads and bike paths. Thanks to the lockout function, the suspension can be blocked on smooth surfaces.
Hydraulic TEKTRO disc brakes
The hydraulic TEKTRO HD-T280 disc brakes with 180 mm rotors provide reliable and strong braking performance in all weather conditions. Additionally, the integrated coaster brake offers more safety and comfort in everyday use.
Stylish design & high everyday usability
The X-TRON SR3 combines modern e-bike technology with sporty design and comfortable features. Ideal for daily commuting, shopping, or relaxed rides through the city.
Highlights
- 28-inch men's city e-bike
- Shimano STEPS E5000 mid-motor
- Shimano battery with 418 Wh
- Shimano Nexus Inter 5-speed hub gear
- SUNTOUR suspension fork with lockout
- Hydraulic TEKTRO disc brakes
- Additional coaster brake
- Comfortable city geometry
- Ideal for city & everyday use
All Airtracks e-bikes with Bosch or Shimano motors are equipped with removable and lockable batteries.
These offer more comfort and security than built-in batteries, as they can be easily removed from the bike, charged separately, and protected against theft.
Available men's bike frame sizes (frame heights): M – 45 cm, L – 50 cm, XL – 55 cm.
This bike is delivered 98% assembled. Only the handlebars and pedals need to be fixed. The final assembly ready for riding must be carried out by a qualified person.
| MOTOR | SHIMANO E-5000 |
| BATTERY | SHIMANO KBTE8014B DOWN-TUBE BATTERY 418WH |
| COMPUTER | SHIMANO KSCE6100CH |
| GEAR_SWITCH | SHIMANO KSWE6010L |
| CHARGER | SHIMANO KECE6002C * 2A |
| FRAME | ALLOY MEN'S DIAMOND 700C x 550 |
| FORK | SUNTOUR NEX-E25-NLO-DS-700C |
| STAND | URSUS KING2 40 MM REAR ADJUSTABLE |
| HEADSET | FSA H044804100E101 * ORBIT 1.5E ZS NO.57E * SEMI-INTEGRATED |
| CRANK_ARM | SHIMANO AFCE5010EXX 175 MM |
| CHAINRING | SHIMANO ASMCRE50A8X 38T |
| CHAIN_GUARD | HESLING MOVE 11.3 MOUNT FOR E5000 |
| PEDALS | MARWI SP-827 * BLACK |
| CHAIN | KMC e1 EPT |
| GEARSET | SHIMANO NEXUS 5 WITH COASTER AND DISC BRAKE |
| REAR_HUB | SHIMANO NEXUS 5 WITH COASTER AND DISC BRAKE KSGC70025CDAL 36H |
| GEAR_LEVER | SHIMANO ASLC70005L210LA |
| CASSETTE | SHIMANO ACSC700024 |
| RIMS | CROSSER X6 DOUBLE WALL |
| FRONT_HUB | SHIMANO AHBTX505A5 36H QR CL |
| SPOKES | BLACK 36 – 14G (FRONT) / 13G (REAR) |
| TIRES | CONTINENTAL CONTACT URBAN BLACK/BLACK REFLEX 50-622 * 01503950000 |
| HANDLEBAR | HUMPERT LADY TOWN 31.8, 620 MM, BS 30, RISE 16 * 14104000 |
| STEM | HUMPERT SEPIA AHEAD 50 31.8 MM – 90/110MM * 40050000/40051000 |
| GRIPS | VP VPG-ER05A 90/130 |
| SADDLE | SELLE ROYAL ESSENZA |
| SEATPOST | ERGOTEC SP10 31.6*350 MM * 59383100 |
| SEAT_CLAMP | PROMAX MX27 * 35 MM |
| FRONT_BRAKE | TEKTRO HD-T280 |
| REAR_BRAKE | TEKTRO HD-T280 |
| FRONT_BRAKE_DISC | TEKTRO TR180-35 180 MM CENTERLOCK |
| REAR_BRAKE_DISC | TEKTRO TR160-47 5-HOLE |
| RACK | MASSLOAD UMF CARRIER 28″ TA7653A |
| FENDERS | CURANA APOLLO 60 PAINTED |
| FRONT_LIGHT | TRENTMANN DLUX80 |
| REAR_LIGHT | TRENTMANN CTL 335 E-STOP |
| FRAME_LOCK | ABUS FRAME LOCK WITH CYLINDER 40710 |
| BELL | CD-615E MINI BRASS BELL * BLACK |
| Frame Size | Recommended Height |
|---|---|
| 50 cm | 165–175 cm |
| 55 cm | 175–185 cm |
| 60 cm | 185–195 cm |
Bosch 2026

BOSCH E-trekking 2026
- NEW Bosch Motors Performance Line CX Gen 5 (120 Nm) and the new PX (90 Nm) for powerful and quiet support.
- NEW Bosch PowerTube Batteries 600 Wh, 750 Wh and 800 Wh for long ranges.

Comfortably through the city
Bosch e-bikes city bikes with electric drive for carefree mobility and commuting in the city.

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