Profile Design Ergo Armrest Kit Bike Accessories Brand_Planet Bike and a burly rubber strap

and a burly rubber strap keeps the light secured to most bar shapes and sizes

Key features like multi-stage foam

and versatile features

Directs air over the straw

Profile Design Ergo Armrest Kit Bike Accessories Brand_Planet Bike and a burly rubber strapThe Ergo is the core of our new family of fit and comfort focused armrests. It offers a smoothly curved shape designed to comfortably cup the elbows while providing good support and control. The bolt pattern yields 48 possible configurations just by moving the armrest. The Ergo is compatible with all current aerobars and earlier models that used the F 19, F 22, F 35 or F 40 armrests.