The bike should be visible on the road. To do this, install Bike Saddle Bag With Rechargeable Tail Light . It is especially important to buy a rear beacon - since on average motorists drive faster, they see a person on a bicycle mainly from behind. Therefore, the red marker light on the seatpost bag simply must be in everyone who drives through the streets of the city. It is not necessary to choose an expensive rear light - just buy an inexpensive bag with a flashlight. You can store bicycle tools or other accessories in your bag.
Material: NYLON Function: Rainproof is_customized: Yes Material: Waterproof Fabric Capacity: About 1.5-2L Weight: About 250g Size: Aabout 18*10*8cm Install Position: Bike Seatpost Rear Saddle Features: With tail light, Waterproof, Adjustable capacity, quick release snap With Tail Light: 5 modes Tail Light: USB Rechargeable