Speed Suit Castelli Sanremo 4.0 lightspeed_id_LS_MATRIX_9602 powered by the Bosch Performance

powered by the Bosch Performance Line SX motor and a precise Sram drivetrain

le plus rigide et le plus précis

180gsm for comfort and mobility

and exceptional comfort

BMC Kaius is a premium carbon gravel bike built to be your elite race companion for all terrains

Speed Suit Castelli Sanremo 4.0 lightspeed_id_LS_MATRIX_9602 powered by the Bosch PerformanceSince its inception in 2011, the Castelli Sanremo Speedsuit has revolutionized the way pro riders dress. We're always surprised that all other manufacturers have simply copied the Sanremo's unique front opening, rather than trying to come up with an original alternative. While the front opening is the most visible part of the suit, we've worked on every detail, including the less visible parts, to make it the perfect race suit. It's aerodynamic thanks