FSA NO.54 Integrated Headset H2291 8.15mm Upper / 9.4mm Lower Stack Height Description-Rebound Damper Seal Head Battery Type Li-Ion Bracket On

Battery Type Li-Ion Bracket On Helmet Light Type LED Output 1200 lumens Position Front Primary Color Black Run Time Up to 20h Lumen Range 1201 - 1500 Rechargeable Yes

Lightweight – just 100g per pair Length 135 Flange Yes Lock On Yes Shape Round Color Camo Grip Material Rubber Weight 100 Defined Color Green Outside Diameter (mm) 29

Material: chrome vanadium steel / aluminum (body) / engineering grade polymer

The Zipp Vuka Alumina crafted from 6066 series aluminum offers a base bar with superior aerodynamics and ergonomics at an affordable price

FSA NO.54 Integrated Headset H2291 8.15mm Upper / 9.4mm Lower Stack Height Description-Rebound Damper Seal Head Battery Type Li-Ion Bracket OnThis FSA integrated headset combines lightweight construction with smooth bearing operation ensuring consistent performance and clean aesthetics.