GT Siren 16"

The Syntax™ MIPS® combines a touch of European flair with slightly deeper coverage and high-performance features - all tucked into a very slim design. The outer shell is molded from a tough polycarbonate that’s fused permanently to the EPS foam liner using our In-Mold™ construction process to enhance durability and ventilation without excess bulk. The fit is luxurious and secure, thanks to our highly-adjustable Roc Loc® 5 Air MIPS system that allows you to customize fit/feel for great stability and long-range comfort. Another benefit is integrated MIPS which can provide an added measure of protection from rotational forces in the event of an angled impact.

Pair with shorts to provide additional warmth and comfort on cool days. Articulated knee area ensures riding comfort and performance.

Rack it. Stack it. Pack it.