ROCKBROS Bike Seat Bag with LED Light, Waterproof, 3D Shell, and Rain Cover sum glove This roller trainer is foldable

This roller trainer is foldable

and fits most men and women

it makes the whole riding experience a tad more comfortable

Any quality problems please contact us via Amazon inbox message for a replacement or refund

Material: 600D Polyester

ROCKBROS Bike Seat Bag with LED Light, Waterproof, 3D Shell, and Rain Cover sum glove This roller trainer is foldableHumanized Design bicycle bag with three internal mesh pockets, be able to sort and place what you need take. 3 Lighting Modes 1. Long light 2. Slow flash 3. Fast flash Clearly visible within 500 meters, can be used as a tail light Removable Battery Box The LED light uses 2pcs AAA batteries (you need to buy it yourself), and the battery box can be removed when you dont use it. Taillight Compatible the taillight hanger allows you to attach a bike light