FRONTHigh-performance LED cycling light..Compact, durable and heat-dissipating machined aluminium body. .Two market-leading, ultrahigh-output LEDs delivering up to 1100 lumens. Optional Overdrive Race Mode toggles between Overdrive and Economy modes only. Mode Memory function returns to selected mode after turning off. .Enhanced MOR (Maximum Optical Reflection) lens with side visibility. .High-speed 2 Amp USB charging capabilities (with compatible wall adapter). .Versatile strap securely mounts to all standard bar shapes, including aero bars. .Advanced Li-Ion battery for superior run time..144g (including strap mount).Blast: 650 lumens, 2h:30min,Enduro: 450 lumens, 4h:30min,Economy: 150 lumens, 10h:00min,Femto: 15 lumens, 78h:00min,Flash: 150 lumens, 19h:00min,Pulse: 150 lumens, 18h:00min,Overdrive: 1100 lumens, 1h:20min.REARExtremely powerful and versatile LED taillight..Light and durable co-molded lens/body construction. .Waterproof. Unique aero and round post compatible design. .Five market leading, ultrahigh-output LEDs delivering up to 300 lumens. .Mode Memory function returns to selected mode after turning off. Nine combined lumen and flash modes, including the extremely visible 300-lumen Daytime Flash mode. .Enhanced lens with built-in side visibility. .Integrated cable-free recharging USB stick..69g (without strap mount).Blast: 50 lumens, 2h:00min,Enduro: 25 lumens, 4h:00min,Economy: 5 lumens, 14h:30min,Flash 1: 35 lumens, 4h:00min,Flash 2: 25 lumens, 4h:20min,Flash 3: 25 lumens, 46h:30min,Flash 4: 35 lumens, 4h:15min,Flash 5: 10 lumens, 13h:45min,Flash 6: 5 lumens, 20h:30min,Day Flash 1: 300 lumens, 3h:00min,Day Flash 2: 150 lumens, 4h:30min.