Adapter Plate (for Argon18 mono riser) Tiagra Integral Safety Pin on Cassette

Integral Safety Pin on Cassette Remover

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Adapter Plate (for Argon18 mono riser) Tiagra Integral Safety Pin on CassetteA ready to bolt on aero bar adapter, with standard dimension Argon18 mounting and locator pin holes pre drilled for simple and fast installation. Our Argon18 adapter plate provides a perfectly compatible mounting interface with the Argon18 mono riser, and our forward sweep design adds the extra reach required by triathletes. Reduces cockpit clutter and simplifies aero bar installation. Pre threaded BTA mount for a bottle cage or top mount hydration