Description
ST CYCLER is specially designed for cycling, camping, hiking, mountaineering and other outdoor activities. It features the latest CREE XM-L emitter for a massive output of 425 lumens. Built-in over-discharge protection circuit enables the light using two CR123 cells or one 18650 Li-ion rechargeable battery. With a simple tightening or loosening of the head, the flashlight can switch between Cycling or Outdoor mode, with each mode featuring various signals and functionality purpose-designed for the task at hand. The ST CYCLER's finely customized flood-type reflector produces a broad and uniform spill beam which is ideal for either cycling or lighting up the path ahead when hiking, camping or mountaineering.

Features
· Adopt premium CREE XM-L LED
· Maximum output of up to 425 lumens
· Maximum runtime of 1 hour 30 minutes
· Rapidly switch between Outdoor mode and Cycling mode
· Special designed user interface for cycling and outdoor activities
· Customized flood-type reflector produces a wide range of spill beam
· Compatible with both CR123 and 18650 Li-ion rechargeable batteries
· Built-in over-discharge protection circuit for 18650 Li-ion rechargeable battery

Specifications
LED: CREE XM-L T6
Reflector: Aluminum reflector
Lens: Coated mineral glass
Material: Aero grade aluminum alloy
Finish: HA III Military grade hard anodized
Battery: CR123*2 or 18650 Li-ion*1
Dimensions: Tube diameter 25.4mm; total length 121mm
Weight: 70g (without battery)
Waterproof: IPX-8 standard waterproof
Accessories: Lanyard, spare rubber tailcap switch cover, spare O-ring

Reviews:
This is a well designed cycle light, giving you a choice of high power output, long run time and safety high power flash. The ST CYCLER will certainly help you to stay safe on the road or on forest trails.
------Jean-Luc
http://www.candlepowerforums.com/vb/showthread.php?321907-JETBEAM-ST-CYCLER-XM-L-T6-Cycle-and-Outdoor-flashlight