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engineered for riders chasing marginal gains
Introducing the Sirius 11
12-speed SRAM XDR or 10-
Scalpel Sharp
Tube Shapes: Tube shapes complement SES rim shapes
ABUS GameChanger TT 1.1 Helmet - Shiny White FACTOR engineered for riders chasing marginalThis is ensured by the flexible and soft EVA tail at the rear of the helmet. It prevents air turbulence between the neck and helmet from slowing you down. Thanks to the streamlined multi position design, you can even tilt your head during the race without having to take any noticeable losses in aerodynamics. And you can click the Fidlock magnetic fastener under your chin in an instant so that it takes no time to put on your helmet. You can also easily
