Castelli

Castelli BTW Speed Suit

Name: Castelli BTW Speed Suit
Brand: Castelli

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Check the current price for Castelli BTW Speed Suit at Castelli. The lowest price we have recorded is £120.00 on 19 August 2026.

The Castelli BTW Speed Suit is engineered as the fastest option for high-speed road racing, with dimpled shoulder and sleeve fabric for boundary-layer aerodynamics and a smooth body for reduced skin friction.

Key specs

Aero: Dimpled shoulder/sleeve fabric
Short section: Premio-based for aero comfort
Pad: Progetto X2 Air seamless
Use: High-speed road racing

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