Serfas RX Master
Serfas’ patented RX line of saddles.
“Blast” Audible Warning System Coming up with ways to make you safer on the road, when using Serfas lights. Our “Blast” audible warning system emits a loud 85 decibel signal when your light battery gets under 10 minute runtime in that specific mode.
This is one of a series of videos where Serfas shows how it tests its various products. This specific video show how Serfas tests both its various lights. Video by Stu Haight.
Battery Install How to install a battery into Serfas’ TSL-350, TSL-550, TSL-750.
Bicycle Saddle Customize your comfort with the Serfas Airlift Reactive Gel bike seat. FREE SHIPPING. See all our comfortable bike seats at Bike Man For U.
Bearded Bike Guy Our bearded bike guy Thomas shows the Serfas Thunderbolt Tail Light. Our favorite bicycle tail light for keeping safe and visible while riding your bike at night.
Night Riding This is what a driver at night would see at 55 MPH riding up on our USL-TL60 tail light.
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