Radio Race Kids' BMX bike Cobalt 2026

We are pleased to introduce the Radio Cobalt Junior 2026 Race BMX bike, the perfect companion for budding riders eager to stand out on the track. With a lightweight aluminium frame and reinforced chrome steel fork, it offers a perfect balance of agility and durability. This bike features a compact 18.5-inch top tube and sturdy 20-inch wheels for precise control. Equipped with a 40 mm top load stem and double-wall rims, it is ideal for beginners looking for a smooth and responsive ride. A rear V-brake system ensures reliable stopping power, making this bike an exciting and safe choice for racing enthusiasts. Ready for the race, this BMX provides an impressive entry into the world of competitive cycling.

• BMX Discipline: Race BMX
• Wheel Diameter: 20"
• Frame Name: Junior
• Top Tube Length: 18.5" (47cm)
• Handlebar Height: 4.25" (10.8cm)
• Fork Material: Chromoly Steel
• Chainstay Length: 12.85" (32.6cm)
• Weight: 8.07kg
• User Level: Beginner
• Frame Materials: Aluminium
• Seat Clamp: Non-integrated
• BMX Seat Post Diameter: 22.2mm
• Seat: Combo
• Tire Width: 1.125"
• Handlebar Width: 24" (61cm)
• Upsweep: 2°
• Backsweep: 8°
• Stem Type/Length: 40mm, Top load
• Headset: Integrated 1"
• Headtube Angle: 73°
• Included BMX Brake: V-Brake (Rear)
• Included Gyro System: No
• Derailleur Format: 40/16
• Crank Length/Type: 155mm, Three-piece
• Driver/Chain Side: Right
• Bottom Bracket: Sealed, BSA Square axle
• Pedal Material: Nylon
• Axle Diameter: 14mm back, 10mm Front
• BMX Rim Type: Double-walled rear rim, Double-walled front rim
• Chain Types: Single speed
• Assembly: Partially assembled