FRONT. High-performance LED cycling light. High-performance LED cycling light. Compact durable & heat-dissipating machined aluminum body. Two market-leading ultrahigh-output LEDs delivering up to 1100 lumens. Optional Overdrive Race Mode toggles between Overdrive & 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 (Universal Serial Bus) 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.MAX LUMENS: 1100WEIGHT: 195g RECHARGE TIME: 4hrs REAR. Extremely powerful & versatile LED taillight. Extremely powerful & versatile LED taillight. Light & durable co-molded lens/body construction. Waterproof. Unique aero & 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 & flash modes including the extremely visible 300-lumen Daytime Flash mode. Enhanced lens with built-in side visibility. Integrated cable-free recharging USB (Universal Serial Bus) stick.MAX LUMENS: 300WEIGHT: 69g (without strap mount)RECHARGE TIME: 2.5hrs (1A) / N/A (2A)