The images shown above are only indicative.

Bike Specifications

Details
Weight
10kg
Year
2026
Frame
Frame
KIOWA
Frame material
CARBON
Drivetrain
Cassette
Shimano CS-HG710 12s 11/36
Chainring
Subject to stock availability
Crank length
for frame 47-51-54 1725mm, for frame 57 175mm
Crankset
Shimano GRX FC-RX8202, 12s, 48/31
Front Derailleur
Shimano GRX mechanical FD-RX820
Groupset
SHIMANO GRX 820 2X12
Cassette Range
Subject to stock availability
Rear Derailleur
Shimano GRX 12s mechanical RD-RX820
Brakes
Brake levers
Shimano GRX mechanical ST-RX820
Brake type
DISC
Brakes
Shimano 12s CN-M7100
Wheels
Tyre Type
Subject to stock availability
Wheels
Radiale G55, eDesign, Asymmetric, Tubeless Ready, 622x24
Components
Handlebar
FSA Adventure AGX Compact, Alu 3D forged
Handlebar width
for 47-51 frame 420mm, for 54-57 frame 440mm
Saddle
Selle Royal SRX
Seatpost
Selle Royal SRX
Shift levers
Shimano GRX mechanical ST-RX820
Stem
FSA ST-OS-188/SMR, Alu 3D forged, integrated cables
Stem Length
Subject to stock availability
Technical specifications may vary based on model, production year and market availability. Images are provided for illustrative purposes only.

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Warranty and returns

We offer you a 1-year guarantee on all your orders (2 for new products). Does your order no longer convince you? No problem, we guarantee 14 days to return your item.

Whistle KIOWA GRX 820 2026 - SHIMANO GRX 820 2X12 - Radiale G55, eDesign, Asymmetric, Tubeless Ready, 622x24
Whistle KIOWA GRX 820 2026 - SHIMANO GRX 820 2X12 - Radiale G55, eDesign, Asymmetric, Tubeless Ready, 622x24

Discover the ultimate in cycling excellence with the Whistle KIOWA GRX 820 high-end bicycle, available now at Bikeroom. The Whistle KIOWA GRX 820 is equipped with an advanced SHIMANO GRX 820 2X12 groupset for smooth and efficient gear shifting, paired with top-of-the-line undefined brakes to ensure maximum control and safety on all terrains. Its expertly crafted Radiale G55, eDesign, Asymmetric, Tubeless Ready, 622x24 wheels enhance aerodynamics and reduce rolling resistance, allowing for higher speeds with less effort. Whether you're tackling steep climbs or cruising through city streets, the Whistle KIOWA GRX 820 delivers exceptional performance and stability. This brand-new high-end bicycle also comes with the assurance of the manufacturer's warranty, so you can ride with confidence. Key Features: Groupset: SHIMANO GRX 820 2X12 Brakes: undefined Wheels: Radiale G55, eDesign, Asymmetric, Tubeless Ready, 622x24 Warranty: Manufacturer's warranty included Upgrade your cycling experience with the Whistle KIOWA GRX 820, available at bike-room.com . Embrace innovation, reliability, and unparalleled performance. Visit us today and ride into the future of cycling with a bike that sets new standards in the industry.

Bike Gravel New Whistle

Whistle KIOWA GRX 820 2026 Sold by a Whistle authorized dealer and certified by Bikeroom

SHIMANO GRX 820 2X12 • Radiale G55, eDesign, Asymmetric, Tubeless Ready, 622x24
€2.349,00
VAT included.
€2.469,47 with Bikeroom Rider Protection
NewGravel SKU: 528A42CD

  1. At seller's warehouse
  2. Certified by Bikeroom
  3. Fast delivery to your door

Size: 54
Color: BLACK
14 days return policy
14 days return policy
1+ year warranty
Pickup available at Bikeroom
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