USL-R USB Tail Light
Night Riding
This is what a driver at night would see at 55 MPH riding up on our USL-R USB tail light.
https://youtu.be/FxxQQMJS_Kc
ThatsThatDude Presents: Serfas Thunderbolt 2013 Serfas Thunderbolt Tail Light – Unboxing and Review
Serfas Bike Case This video explains the packing instructions for the Serfas bike case.
Serfas Tires Serfas tires offered a flat protection system also known as FPS. This video explains the technology of the FPS.
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.
Night Riding This is what a driver at night would see at 55 MPH riding up on our USL-TL60 tail light.
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.
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