Serfas is a bike products company based in Arizona, producing bike apparel, tools, pumps, saddles, and other accessories, in addition to their wide array of lights. Serfas lights are tested on an integrating sphere, although not all of their lights are FL1 certified at this time.
Serfas Shield
USL-TL80
The latest update to our favorite Serfas Shield series, the USL-TL80 boosts the previous edition's output, adds a battery level indicator, and features two LEDs with diffused optics.
USL-TL60
Guardian Blast
The Guardian Blast is very similar in design to the well-regarded TL-60 taillight, but with the addition of the new Serfas audible low battery warning system.
Serfas TSL
The TSL series includes Serfas' single-piece USB-rechargeable lights, designed for commuting, road biking, and off-road rides.
TSL-S500
The TSL series includes Serfas' single-piece USB-rechargeable lights, designed for commuting, road biking, and off-road rides.
The Serfas TSL-500 has since been replaced by the TSL-550.
TSL-S250
The TSL series includes Serfas' single-piece USB-rechargeable lights, designed for commuting, road biking, and off-road rides.
The Serfas TSL-250 has been replaced by the TSL-350 and other newer TSL series lights.
TSL-S150
The TSL series includes Serfas' single-piece USB-rechargeable lights, designed for commuting, road biking, and off-road rides.
TSL-750
The TSL series includes Serfas' single-piece USB-rechargeable lights, designed for commuting, road biking, and off-road rides.
The latest in Serfas' USB-rechargeable TSL line, the TSL-750 is the first light to feature an interchangeable lens which can be swapped out between a flood configuration and a spot configuration to meet the demands of each ride. The TSL-750 also has a quick-release internal battery so you can bring extra power with you on longer rides.
TSL-550
The TSL series includes Serfas' single-piece USB-rechargeable lights, designed for commuting, road biking, and off-road rides.
The latest in Serfas' USB-rechargeable TSL line, the TSL-550 is one of Serfas' first lights to feature an interchangeable lens which can be swapped out between a flood configuration and a spot configuration to meet the demands of each ride. The TSL-550 also has a quick-release internal battery so you can bring extra power with you on longer rides.
TSL-350
The TSL series includes Serfas' single-piece USB-rechargeable lights, designed for commuting, road biking, and off-road rides.
The latest in Serfas' USB-rechargeable TSL line, the TSL-350 is one of Serfas' first lights to feature an interchangeable lens which can be swapped out between a flood configuration and a spot configuration to meet the demands of each ride. The TSL-350 also has a quick-release internal battery so you can bring extra power with you on longer rides.
TSL-2500
The TSL series includes Serfas' single-piece USB-rechargeable lights, designed for commuting, road biking, and off-road rides.
TSL-200
The TSL series includes Serfas' single-piece USB-rechargeable lights, designed for commuting, road biking, and off-road rides.
The TSL-200 has similar performance and design but a much smaller and lighter body than other Serfas TSL Series lights. At just 50 grams, it's the lighest high-power light Serfas offers.
TSL-1800
The TSL series includes Serfas' single-piece USB-rechargeable lights, designed for commuting, road biking, and off-road rides.
TSL-150+
The TSL series includes Serfas' single-piece USB-rechargeable lights, designed for commuting, road biking, and off-road rides.
TSL-1200
The TSL series includes Serfas' single-piece USB-rechargeable lights, designed for commuting, road biking, and off-road rides.
TSL-1000 Combo
The TSL series includes Serfas' single-piece USB-rechargeable lights, designed for commuting, road biking, and off-road rides.
The TSL-1000 comes with the Serfas Thunderbolt taillight integrated into its battery pack. The lights can be operated simultaneously or independently.
TSL-100
The TSL series includes Serfas' single-piece USB-rechargeable lights, designed for commuting, road biking, and off-road rides.
Serfas USL
Serfas' USL series bike safety lights are primarily designed for being seen. Although not as bright as the high-powered TSL series lights, these lights are good for adding visibility to your bike when riding at night on lit roads. The 2015 product lineup will introduce several new high-power commuter headlights to the USL series.
USL-S
Serfas' USL series bike safety lights are primarily designed for being seen. Although not as bright as the high-powered TSL series lights, these lights are good for adding visibility to your bike when riding at night on lit roads. The 2015 product lineup will introduce several new high-power commuter headlights to the USL series.
USL-5
Serfas' USL series bike safety lights are primarily designed for being seen. Although not as bright as the high-powered TSL series lights, these lights are good for adding visibility to your bike when riding at night on lit roads. The 2015 product lineup will introduce several new high-power commuter headlights to the USL series.
USL-305
Serfas' USL series bike safety lights are primarily designed for being seen. Although not as bright as the high-powered TSL series lights, these lights are good for adding visibility to your bike when riding at night on lit roads. The 2015 product lineup will introduce several new high-power commuter headlights to the USL series.
The USL-305 is part of Serfas's redesigned commuter headlight line to be available in 2015. The light features side visibility ports, a lower weight than Serfas' previous lights, and fast USB charging capability.
USL-155
Serfas' USL series bike safety lights are primarily designed for being seen. Although not as bright as the high-powered TSL series lights, these lights are good for adding visibility to your bike when riding at night on lit roads. The 2015 product lineup will introduce several new high-power commuter headlights to the USL series.
The USL-105 is part of Serfas's redesigned commuter headlight line to be available in 2015. The light features side visibility ports, a lower weight than Serfas' previous lights, and fast USB charging capability.
USL-1
Serfas' USL series bike safety lights are primarily designed for being seen. Although not as bright as the high-powered TSL series lights, these lights are good for adding visibility to your bike when riding at night on lit roads. The 2015 product lineup will introduce several new high-power commuter headlights to the USL series.
USL 505
Serfas' USL series bike safety lights are primarily designed for being seen. Although not as bright as the high-powered TSL series lights, these lights are good for adding visibility to your bike when riding at night on lit roads. The 2015 product lineup will introduce several new high-power commuter headlights to the USL series.
The USL-505 is part of Serfas's redesigned commuter headlight line to be available in 2015. The light features side visibility ports, a lower weight than Serfas' previous lights, and fast USB charging capability.
Serfas SL
The SL series is similar in design to the USL series, but uses non-rechargeable alkaline batteries instead of integrated USB-rechargeable lithium batteries.
SL-255
The SL series is similar in design to the USL series, but uses non-rechargeable alkaline batteries instead of integrated USB-rechargeable lithium batteries.
The SL-255 is part of Serfas's redesigned commuter headlight line to be available in 2015. The light features side visibility ports, a lower weight than Serfas' previous lights, and uses removable AA batteries.
SL-155
The SL series is similar in design to the USL series, but uses non-rechargeable alkaline batteries instead of integrated USB-rechargeable lithium batteries.
The SL-155 is part of Serfas's redesigned commuter headlight line to be available in 2015. The light features side visibility ports, a lower weight than Serfas' previous lights, and uses removable AA batteries.
Serfas Orion
The new Serfas Orion lights are high-visibility lights with a large illuminated surface area.
Orion Blast Taillight
The new Serfas Orion lights are high-visibility lights with a large illuminated surface area.
The Orion Blast taillight features the new Serfas Blast audible low battery warning. This light contains 70 micro LEDs, with some in red and some in amber. In steady burn mode it can go up to 85 lumens for 1 hour, but in pulsing mode it can alternate red and amber at 150/70 lumens for 1:15 hours, flash red at 150 lumens for 8 hours, or run over 10 hours in the lower settings.
Orion Blast Headlight
The new Serfas Orion lights are high-visibility lights with a large illuminated surface area.
The Orion Blast features Serfas' new audible low-battery alert technology. The Orion headlight is primarily a safety and visibility light, with steady beam options up to 200 lumens, and flashing/pulsing options up to 300 lumens.
Serfas Thunder
The Serfas Thunder series lights originated with the Thunderbolt headlight and taillight; among the first bike lights to feature a large array of micro LEDs. Variations on the original Thunderbolt are now available in different performance and output ranges.
UTL-6 Thunderbolt
The Serfas Thunder series lights originated with the Thunderbolt headlight and taillight; among the first bike lights to feature a large array of micro LEDs. Variations on the original Thunderbolt are now available in different performance and output ranges.
USL-6 Thunderbolt
The Serfas Thunder series lights originated with the Thunderbolt headlight and taillight; among the first bike lights to feature a large array of micro LEDs. Variations on the original Thunderbolt are now available in different performance and output ranges.
Thunder Blast Taillight
The Serfas Thunder series lights originated with the Thunderbolt headlight and taillight; among the first bike lights to feature a large array of micro LEDs. Variations on the original Thunderbolt are now available in different performance and output ranges.
The Thunder Blast taillight offers both steady burn and flashing modes, and includes the new Serfas audible low battery warning system.
Thunder Blast Headlight
The Serfas Thunder series lights originated with the Thunderbolt headlight and taillight; among the first bike lights to feature a large array of micro LEDs. Variations on the original Thunderbolt are now available in different performance and output ranges.
The Thunder Blast headlight is an upgrade from the original Thunderbolt headlight, featuring up to 100 lumen output in solid or flashing modes, and including the new Serfas audible battery warning system.
Serfas Quasar
The Quasar is a new low-cost safety/visibility light series from Serfas, similar to their mid-range Thunderbolt series but at a more affordable price point.
Quasar Taillight
The Quasar is a new low-cost safety/visibility light series from Serfas, similar to their mid-range Thunderbolt series but at a more affordable price point.
Quasar Headlight
The Quasar is a new low-cost safety/visibility light series from Serfas, similar to their mid-range Thunderbolt series but at a more affordable price point.