FSA SX Pro Internal Headset H2090A 3.5/21.2mm Stack 15mm Length-220mm The result is pure speed

The result is pure speed especially for triathletes time trial specialist and any other speed freak

Includes Topeak QuickClick adaptor Rail Material Titanox Saddle Cut Out Yes Material Synthetic Clamp Style Standard Rails Gender/Age Men's Color Stealth Weight 235 Defined Color Black Size Small/Medium

2 solid and 5 flash modes

1 Lyrik/Pike RCT3 B1+/RC C1+ Boxxer RC2 C1+ Lyrik/Pike/Boxxer SEL/SEL+/ULT (RC2/RCT3) C2+

Switzerland

FSA SX Pro Internal Headset H2090A 3.5/21.2mm Stack 15mm Length-220mm The result is pure speedThis FSA internal headset offers a compact design and robust construction ensuring consistent performance across a variety of cycling conditions.