Profile Design - Sonic Ergo 52a Stock Item:Null PROFILE 52a AEROBAR EXTENSIONS 400mm Many derailleur chains use a

Many derailleur chains use a “master link” that allows the chain to be installed and removed by hand

TPU constructed reservoir with RF-welded seams: superior strength and elasticity

Vittoria’s 4Compound Formulation places four optimized rubber compounds exactly where they’re needed

With multiple test wins

SRAM DUB BOTTOM BRACKET SPACER KITS

Profile Design - Sonic Ergo 52a Stock Item:Null PROFILE 52a AEROBAR EXTENSIONS 400mm Many derailleur chains use aPROFILE DESIGN SONIC ERGO 52A REPLACES THE 50a 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