BBB Spark 2.0 Rear Light gsda 21 steel spokes in the

21 steel spokes in the rear elliptical cross section

Zipp’s ultimate aero weapon is faster than ever

lower-pressure setup

440% range gives the coverage 1x gravel riders want

expanded reach adjust

BBB Spark 2.0 Rear Light gsda 21 steel spokes in theAn allround light, good for every situation and with all the handy features you need. Easy to strap on any bike. Ready for every situation to keep your back safe and visible on your bike. The seatpost angle correction makes sure your lightbeam will be horizontal on every bike. The Spark 2. 0 is completely waterproof with the self locking USB port. Specifications Sizes : Universal (23g) Max. lumen in steady mode (lm) : 10 Max. burn time (hours) : 28