Profile Design Aerobar Carbon Extensions 52 ASC 400mm Zone3 Shimano’s Red SPD-SL cleats deliver

Shimano’s Red SPD-SL cleats deliver a tight connection between rider and bike

This design is particularly beneficial for long-distance triathlon racing where maintaining an efficient aerodynamic posture is essential

Its aerodynamic design and structural stiffness make it an excellent option for athletes looking to optimize their race-day setup

MODEL NO FD-M3120-M-B SERIES SHIMANO ACERA M3000 Series Color Series color Front speeds 2

Profile Design Aerobar Carbon Extensions 52 ASC 400mm Zone3 Shimano’s Red SPD-SL cleats deliverThe Profile Design Aerobar Carbon Extensions 52 ASC are engineered for riders seeking an aggressive aerodynamic position combined with lightweight carbon performance. Built with advanced carbon fibre construction, these extensions deliver exceptional stiffness while keeping overall cockpit weight low. The 52 ASC extension shape supports a slightly higher hand position, allowing riders to maintain aerodynamic efficiency while improving comfort and