Profile Design 39a Aero Bar Extensions 400 mm gearkabler making them a favorite among

making them a favorite among cycling enthusiasts

With its advanced design and extensive adjustability

Power: Rechargeable lithium battery

It’s the perfect choice for cyclists who want vibration damping without compromising control and road feel

Explore the world and challenge your limits with a reliable tube tailored to meet your cycling needs

Profile Design 39a Aero Bar Extensions 400 mm gearkabler making them a favorite amongProfile Design Extensions Aerodynamics and comfort in perfect balance The Profile Design 39a Aero Bar Extensions are the ideal choice for triathletes and cycling enthusiasts looking to optimize aerodynamics and performance. Combining ergonomic design and premium materials, these extensions help you get the most out of your bike rides whether you're chasing a personal best or honing your position. Optimized aerodynamics The slightly curved 39a