Profile Design Sonic Ergo 52A Brand_Funn When paired with the BOLT

When paired with the BOLT you will see the vehicles represented directly on the computer’s screen and LED indications to alert you of cars approaching or if the channel is clear

Includes a spoke gauge to quickly determine six of the most common round spoke diameters (additional measuring tools may be required to determine the dimensions of bladed spokes)

or downhill bikes to make punctures a thing of the past

The 4 Season Gravel is a staple in our range

Profile Design Sonic Ergo 52A Brand_Funn When paired with the BOLTSonic Ergo 52A The Sonic bracket offers an extensive fit range, low weight and easy adjustment along with minimal frontal area. Combining this with the Ergo armrest creates an aerobar that will aid most riders in optimising their position for both speed and comfort. The 52A is one of the newest versions of our reliable aluminium extension range. Performance The Sonic Ergo is designed to present minimal frontal area to create as little aerodynamic drag