
Frame














Airtracks
28" Men's Gravel Bike WHISPER 9.0 Bicycle 1 x 11 Speed Shimano GRX-600 RD-RX812
including VAT
- Height 170-185 cm
- Height 180-195 cm
28" Men's Gravel Bike WHISPER 9.0 Bicycle 1 x 11 Speed Shimano GRX-600 RD-RX812
56 cm
Holzhauser Str. 180, Gebäude 45
Airtracks Sport, Holzhauser Straße 180 Gebäude 45
vertrieb@airtracks.de
13509 Berlin
Germany

5 - 7 business days + phone AVIS
Free returns
0% financing with PayPal
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-inch men's gravel bike WHISPER 9.0 bicycle 1 x 11-speed Shimano GRX-600 RD-RX812
The WHISPER 9.0 28-inch men's gravel bike is a high-quality, high-performance option for demanding riders. With its precise Shimano 11-speed GRX-600 drivetrain, it offers a wide range of gears for different types of terrain.
The Shimano GRX-600 RD-RX812 drivetrain features SHADOW PLUS DESIGN, ensuring reliable and precise gear changes. The 11-speed setup allows the rider to switch effortlessly between gears to adapt to different riding conditions.
The Shimano GRX-600 hydraulic disc brakes with SM-RT70 rotors (160 mm) offer outstanding braking performance, which is particularly beneficial on uneven or slippery surfaces. These braking systems provide reliable deceleration and control, even in demanding conditions.
The Schwalbe G-One Allround Race Guard tires (TL-Easy, 40-622) are designed for a variety of terrain and offer excellent traction and puncture protection. This makes the bike suitable for a wide range of surfaces, whether on the road, off-road, or on gravel paths.
The SELLE ROYAL MACH1 saddle enhances riding comfort and is designed to ensure an ergonomic seating position, even on longer rides. This high-quality saddle helps riders maintain a comfortable seating position on longer tours.
Overall, the WHISPER 9.0 gravel bike combines high-quality Shimano components with durable tires and a comfortable saddle to offer a versatile riding experience for gravel biking enthusiasts. It is ideal for adventures on a wide variety of routes and ensures riders can perform at their best both on the road and off-road.
This bike is delivered 98% assembled. Only the handlebars and pedals need to be secured. Final assembly to make the bike ready to ride must be carried out by a qualified person.
| FRAME | 6061 ALUMINUM, DOUBLE-BUTTED, INTERNAL CABLE ROUTING |
| FORK MATERIAL | ALUMINUM, TAPERED, FLAT MOUNT DISC |
| HEADSET | FP-H869T, 1 1/8"-1.5" TAPERED, 39.8 MM, WITH FP-HW20 |
| CASSETTE | SHIMANO CS-M7000 SLX, 11-SPEED |
| CRANKSET | SHIMANO FC RX-600, 46-30 TEETH, 170 MM, 11-SPEED |
| PEDALS | SP-931S PP RESIN BODY WITH STEEL CAGE |
| BOTTOM BRACKET | SHIMANO BB-RS500, BSA 68 MM |
| REAR DERAILLEUR | SHIMANO GRX-600 RD-RX812, SHADOW PLUS DESIGN, 11-SPEED, DIRECT ATTACHMENT |
| SHIFT LEVERS | SHIMANO GRX-600, 11-SPEED |
| CHAIN | SHIMANO CN-HG601, 11-SPEED |
| BRAKE LEVERS | SHIMANO GRX-600, HYDRAULIC DISC BRAKES |
| FRONT BRAKE | SHIMANO GRX-600, HYDRAULIC DISC BRAKE, SM-RT70 ROTOR, 160 MM |
| REAR BRAKE | SHIMANO GRX-600, HYDRAULIC DISC BRAKE, SM-RT70 ROTOR, 160 MM |
| RIMS | MACH1 GRAVEL 19, 32H |
| TIRES | SCHWALBE G-ONE ALLROUND RACEGUARD, TL-EASY, 40-622 |
| SADDLE | SELLE ROYAL MACH1 |
| SEATPOST | KALLOY SP-DC1, 27.2×300 MM |
| SEAT CLAMP | PROMAX MX-37AL, 31.8 MM |
| HANDLEBAR TAPE | SELLE ROYAL FIZIK BAR TAPE |
| STEM | AHEAD ALUMINUM, 1 1/8", 90 MM, 7° |
| HANDLEBAR | KALLOY HB-L001, ALLOY, ROAD, 31.8 MM CLAMP, WIDTH 420 MM, DROP 125 MM, REACH 70 MM, FLARE 6° |
| WEIGHT (APPROX.) | 10.80 KG |
| MAXIMUM SYSTEM WEIGHT | 120 KG |
| Frame size 52 cm | Rider height 170-185 cm |
| Frame size 56 cm | Rider height 180-195 cm |
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