2026 Radius Toughrunner

The Radius Toughrunner is a 20 inch boys mountain bike with snappy handling and a sporty look that is sure to deliver hours of fun. The Throttle is built with a 20" Youth boys hi-tensile steel frame which is tough and Radius Youth MTB geometry, ideal for the growing boy that like to push the limits. The low stand over height makes for easy mounting and confident riding, while the super comfortable Youth specific saddle and grips are super comfy. This bike is really easy for kids to ride and is built to be durable and efficient.

The 20" knobby tyres are versatile and can handle the pavement and gravel paths. While the Shimano 6 speed shifters offer hassle free shifting and low maintenance. The alloy v-brakes are another key feature, giving you braking performance and control all the speed that is rolling through the durable and light alloy rims. The Radius Throttle Boys Mountain Bike is a great bike for the developing rider and is a very comfortable and enjoyable bike for the boy that just wants to get out and explore the streets or the trails.

Features

• 20" Youth boys hi-tensile steel frame, with Radius Youth MTB geometry.
• Low stand over height for easy mounting and confident riding.
• 35mm travel suspension fork, for ultimate riding comfort when getting off the path.
• 20" knobby tyres, great for light trails and gravel paths.
• Hassle free Shimano 6 speed shifting.
• Super comfortable Youth specific saddle and grips, for ultimate riding comfort.
• Alloy v-brakes, with alloy rims provide excellent braking performance.
• Full alloy youth specific short reach brake lever, for easy brake operation.

All Bikes Are Only Avaliable Through Local Pickup

Please select local pickup at checkout

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Christmas Express Post Cut Offs Sending From SA

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• To TAS 22 Dec 2025

• To NT 22 Dec 2025