✨ Features

• Lightweight gravel-ready frame designed for endurance and mixed-terrain performance
• Shimano GRX 400 groupset for reliable and smooth gravel-specific shifting
• Hydraulic disc brakes for strong, controlled stopping in all weather conditions
• Wide tire clearance for improved grip on gravel, dirt roads, and rough surfaces
• Endurance geometry for comfort and stability on long-distance rides
• Internal cable routing for clean aesthetics and reduced maintenance
• Durable build optimized for adventure riding and daily gravel use
• Versatile design suitable for commuting, touring, and bikepacking

???? Product Description

The Whistle Kiowa GRX 400 2025 is a versatile gravel bike designed for riders who want reliability, comfort, and performance on all types of terrain. Built around a durable yet lightweight frame and equipped with Shimano GRX 400 gravel-specific components, it delivers smooth shifting and dependable control on rough roads and long rides.

Its endurance-focused geometry ensures stability and comfort during extended cycling sessions, while wide tire clearance provides confidence on gravel paths, dirt trails, and mixed surfaces. Whether you're commuting, exploring new routes, or tackling weekend gravel adventures, the Kiowa GRX 400 2025 is built to perform.

⚙️ Specifications

• Frame: Gravel-specific lightweight frame (aluminum/carbon depending on build)
• Fork: Carbon gravel fork
• Groupset: Shimano GRX 400
• Brakes: Hydraulic disc brakes
• Tire Clearance: Wide gravel tire compatibility
• Drivetrain: Gravel-specific gearing system
• Geometry: Endurance gravel geometry
• Cable Routing: Internal cable routing
• Use: Gravel riding, commuting, touring, bikepacking, endurance cycling

???? What's Included

• 1 × Whistle Kiowa GRX 400 2025 Complete Bike / Frameset (depending on configuration)
• 1 × Carbon Fork
• 1 × Seatpost
• 1 × Thru-Axle Set
• 1 × Small Parts Installation Kit
• 1 × User Manual and Documentation