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Accessories
Purpose-built aerodynamic arm support extensions designed to improve rider comfort, stability, and positioning during training and racing.
Available in Open-Back, Closed-Back, and UCI Legal configurations, manufactured from high-strength carbon fiber–reinforced material.
Available in Open-Back (240 mm), Closed-Back (250 mm), and UCI Legal (124 mm) configurations, the RS3D Arm Scoops adapt to how you race. Each version uses standard armrest mounting patterns, integrating with a wide variety of aero bar systems for a secure, repeatable position — whether you're racing long-course triathlon or a UCI-sanctioned time trial.
The scoop shape cradles the forearms, improving stability and comfort while encouraging a consistent aero position through long-duration efforts. Manufactured from high-strength PA6-CF carbon fiber reinforced nylon for lightweight strength, stiffness, and durability that holds up to hard training and race-day abuse.
A stable, comfortable, repeatable aero position you can hold from the first aid station to the finish line — with clean integration into modern cockpit setups and a configuration to match every rule book and riding style.
RS3D — Height and Angle Adjustable Bottle Riser with Bottle Bar$120
Realspeed RS3D Aquila Crono SLR Integrated MonoCup System$500
Tri-Di Creations — Universal Between-the-Arms Bottle Aero Cone$40
Tri-Di Creations — Universal Between-the-Arms (BTA) Mounting Plate$50
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