CarBack Radar & Bike Light Style:Radar Tail Light built-in 100% polyester (42% recycled)

built-in 100% polyester (42% recycled) crepe brief liner with HeiQ® Pure odor control wicks

comfortable handle

and high quality chamois liner all in one package

Whey protein isolate also provides potent anti-inflammatory benefits

Ergonomic on/off valve make it easy to grip tube and toggle while you're on the move

CarBack Radar & Bike Light Style:Radar Tail Light built-in 100% polyester (42% recycled)Trek CarBack Radar & Bike Light Meet our most important electronic cycling product since the original Flare R. CarBack pairs best in class daytime running light performance with radar. CarBack can detect rear approaching vehicles from up to 240m away and is visible from up to 2km away during the day. CarBack is a product your customers wont want to ride without. CarBack helps riders know what is coming, allowing for less surprise from rear approaching