Profile Design Sunsonic Race 35A Aerobar BSS-003130 The three-ply – each layer

The three-ply – each layer with 60 TPI – carcass covers the entire tyre and makes it a real bastion against urban detritus

Model ID: RD-GX-1-A1

NX Eagle brings you a wide range of gear choices engineered for simplicity and durability

With Shimano's hidden hub gears the gears are not only simple to use

Profile Design Sunsonic Race 35A Aerobar BSS-003130 The three-ply – each layerAbout Profile Design Sunsonic Race 35A Aerobar The Subsonic Race 35a aerobar combines the low stack Subsonic bracket with the arm hugging Race armrest to offer an industry leading fit range oriented towards low, narrow positions. This bar is perfect for riders who wish to achieve lower positions than are possible with standard aerobar designs. Unlike other low stack bars it allows fine tuning of the stack height so the rider is not limited to only one