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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
Spindle Splines: 8
With seamless integration (likely I-SPEC EV compatible) for a clean and customized cockpit setup
Clamp Bolt Plate
Folds when not in use for compact storage
add the soft fleece Winter Kit for a cold weather conversion (Kit not included with helmet
Trek Aero RSL Barstem Bearing Top Cover 10-33t Spindle Splines: 8The Trek Aero RSL Low Bearing Top Cover is a genuine replacement part designed to provide a more aggressive, aerodynamic position on your road bike. Specifically built for the RCS headset system, it offers a fit that is 4mm lower than the standard cover, allowing you to slam your stem for a cleaner profile. Integrated Cable Management: This component is optimized for the Aero RSL Barstem, ensuring that all brake hoses and electronic cables remain
