Specialized Vado SL Stealth Stem Light Insert Description: Stay visible to those around you or light up the path ahead by pairing the Stealth Stem Light Insert with the Lezyne headlight that comes stock on the Vado SL. The insert integrates into the Vado SL stem for a clean aesthetic appearance. Features: Fully integrates with the Specialized Vado SL stem Easy installation Vado SL lighting system is sold separately Compatible with the following bikes: 2021 VADO SL 4.0 2021 VADO SL 4.0 EQ 2021 VADO SL 5.0 2021 VADO SL 5.0 EQ