Profile Design Sonic Ergo 39a carted It's paired with a premium

It's paired with a premium

Proven reliability and accuracy

Use it for maintenance

- Rails: carbon 7mm x 9mm

antimicrobial and antibacterial

Profile Design Sonic Ergo 39a carted It's paired with a premiumThe 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 39A is one of the newest versions of our reliable aluminium extension range. Specifications Bracket: SonicClamp Diameter: 31. 8mm (26. 0 w Shims)Armrest: Ergo 10mm PadsArmrest Width: 124mm to 290mm