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and improves overall drivetrain efficiency
It is particularly effective for riders seeking marginal gains
Total capacity: 31T
Compatible with tubeless
10mm center / 5mm edges (10-5mm)
Profile Design Sonic Ergo 52a Aerobars 9speed and improves overall drivetrain efficiencyThe Profile Design Sonic Ergo 52a Aerobars are designed to provide aerodynamic efficiency and adjustable cockpit positioning for triathlon and time trial cyclists. The Sonic bracket system offers multiple adjustment points while the Ergo armrests provide stable support for the forearms. The 52a extension shape allows riders to maintain an elevated hand position that supports aerodynamic efficiency while improving comfort during extended rides. The
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