CatEye Rapid X3 Rear Light

The ultimate safety light designed to ensure you're seen both day and night. Doubling the brightness of the popular X2, the Rapid X3 easily mounts to almost any application — including round and aero seatposts, seatstays, handlebars, forks, and headtubes — making it the most versatile rear light in the lineup.

Key Features

• COB LED — 150 lumens maximum
• Mounts securely to seatpost or seatstay via rubber band (Ø12–32mm)
• Lithium-ion rechargeable battery
• USB rechargeable (Micro-USB cable included)
• Low battery indicator
• 6 modes with mode memory function
• Battery Auto Save (auto-switches to flashing when battery is low)
• Compatible with existing CatEye brackets via optional Spacer X
• Sharp Aero Rubber Base included

Tech Specs

• Dimensions: 31 x 74.5 x 39.5mm
• Weight: 46g (with battery)
• Light Source: COB LED
• Battery: Lithium-ion rechargeable
• Runtime:
  • High (150 lm): 1 hr
  • Low (20 lm): 5 hrs
  • Flashing (30 lm): 30 hrs
  • Rapid (50 lm): 16 hrs
  • Group Ride (20 lm): 16 hrs
  • Daytime HyperFlash (30 lm): 8 hrs
• Recharge Time: 3 hrs (USB 2.0)
• Mount Size: Rubber band mount φ12.0–32.0mm
• Water Resistance: IPX4
• Other: Battery auto save, Low battery indicator, Light mode memory, Sharp Aero Rubber Base included