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- Free shipping on purchases of 200$ or more -
Serfas Orion 150 Thunderbolt Rear Light - USB
- Ultra bright 150 Lumen USB LED Thunderbolt rear light with Red and Amber LE
- Audible low battery warning system (Patent Pending
- Alerts rider when battery has 15 minutes remainin
- 4 Modes: 150 Lumen high flash red (8 hours), 70 Lumen high flash amber (10.5 hours), alternate amber/red flash (2 hours), 60 Lumen low flash red (10 hours
- Aero bar and post compatibl
- Fits up to 35.0 clamp diamete
- Includes Aero bar bracket/mount with rubber grommet and wall charger