The BMC Round Steerer Topcone is a specialized headset adapter designed for the 2021+ Teammachine SLR frame. It allows riders to move away from the proprietary integrated ICS cabling system and use a standard 1-1/8" round stem and spacers.
Whether you are looking for a more adjustable fit with a different brand of stem or simplifying your front-end setup, this genuine BMC replacement part ensures a clean, factory-finish transition between the frame and your cockpit.
Key Features
8mm Stack Height: A low-profile design that maintains a sleek, aggressive race aesthetic while providing a stable platform for round spacers.
ICS Frame Compatibility: Specifically engineered to fit the unique headset interface of the MY21 Teammachine SLR without compromising the frame’s internal routing entry points.
High-Durability Construction: Manufactured from high-grade composite to withstand the torque and pressure of professional-level race setups.
Genuine BMC Spare: Guaranteed fit and finish to maintain your frame's warranty and structural integrity.
Technical Specifications
Compatibility: BMC Teammachine SLR / SLR01 (Model Year 2021 onwards)
Steerer Diameter: Standard 1-1/8" Round
Material: Reinforced Composite
Color: Matte Black
Part Number: 30000811