BBB Spark 2.0 Rear Light Groupe Here is a link to

Here is a link to the degreaser we recommend

Low-profile head fits low clearance thru-axle derailleur hangers and Shimano® Direct Mount hangers

Two mounting options included: (1) mount with double sided 3M tape

That translates into consuming two GEL 100 CAF 100

BBB Spark 2.0 Rear Light Groupe Here is a link toAn 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